µPD78F9026A 8-BIT SINGLE-CHIP MICROCONTROLLER DESCRIPTION

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µPD78F9026A 8-BIT SINGLE-CHIP MICROCONTROLLER DESCRIPTION

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INTEGRATED CIRCUIT
µPD78F9026A
8-BIT SINGLE-CHIP MICROCONTROLLER
DESCRIPTION
µPD78F9026A µPD789026 Subseries product (compact general-purpose devices) 78K/0S Series. µPD78F9026A flash memory place internal µPD789022, 789024, 789025, 789026. Since data written erased from flash memory µPD78F9026A with microcontroller mounted printed circuit board, ideal applications involving evaluation systems development stage, small-scale production many different products, rapid development time-to-market product. Detailed function descriptions provided following user's manuals. sure read them before designing. U11919E µPD789026 Subseries User's Manual: 78K/0S Series User's Manual Instruction: U11047E
FEATURES
compatible with mask version (except pin) Flash memory: Kbytes Internal high-speed RAM: bytes Minimum instruction execution time changed from high-speed (0.4 low-speed (1.6 5.0-MHz operation with system clock) ports: Serial interface: channel 3-wire serial mode/UART mode selected Timer: channels channel 16-bit timer: 8-bit timer/event counter: channel channel Watchdog timer: Power supply voltage:
APPLICATIONS
Compact household appliances, accessories, conditioners, games, etc.
ORDERING INFORMATION
Part Number Package 42-pin plastic shrink (600 mils) 44-pin plastic resin thickness: 44-pin plastic LQFP resin thickness:
µPD78F9026ACU µPD78F9026AGB-3BS-MTX µPD78F9026AGB-8ES
information this document subject change without notice. Before using this document, please confirm that this latest version.
devices/types available every country. Please check with local representative availability additional information.
Document U14356EJ1V0DSJ1 (1st edition) Date Published October 2000 CP(K) Printed Japan
1999
µPD78F9026A
78K/0S SERIES LINEUP
products 78K/0S Series listed below. names enclosed boxes subseries names.
Product mass production Product under development
Small-scale package, general-purpose 44-pin 42/44-pin 28-pin
PD789046 PD789026 PD789014 PD789026 with subsystem clock PD789014 with enhanced timer. Expanded
On-chip UART. Capable low-voltage (1.8-V) operation
Small-scale package, general-purpose 44/48-pin 44/48-pin 44-pin 44-pin 30-pin 30-pin 30-pin 30-pin 78K/0S Series 30-pin 30-pin
PD789217AY PD789197AY PD789177 PD789167 PD789156 PD789146 PD789134A PD789124A PD789114A PD789104A
oscillation version µPD789197AY
µPD789177 with on-chip EEPROMand PD789167 with enhanced PD789104A with enhanced timer PD789146 with enhanced PD789104A with EEPROM PD789124A with enhanced
oscillation version PD789104A
PD789104A with enhanced PD789026 with multiplier
Inverter control 44-pin
PD789842
On-chip inverter control circuit UART
drive 88-pin 80-pin 80-pin 64-pin 64-pin 64-pin 64-pin 64-pin 64-pin
PD789830 PD789417A
On-chip UART,
PD789407A with enhanced
PD789407A PD789457 PD789447 PD789437 PD789427 PD789316 PD789306
PD789457 with enhanced
PD789447 with enhanced
oscillation version PD789427
PD789427 with enhanced PD789306 with
oscillation version PD789306 Basic subseries drive
ASSP 44-pin 44-pin 20-pin 20-pin card 5-pin
PD789810 PD789800 PD789840 PD789861 PD789860
keyboard. On-chip function keypad. On-chip oscillation version PD789860 keyless entry. On-chip return circuit
Internal EEPROM on-chip security circuit
Data Sheet U14356EJ1V0DS00
µPD78F9026A
major functional differences among subseries listed below.
Function Subseries Name Value
Capacity
Timer 8-bit 16-bit Watch
8-Bit
10-Bit
Serial Interface
Remark
Small-scale µPD789046 package, µPD789026 generalµPD789014 purpose SmallµPD789217AY scale package, generalpurpose µPD789197AY
(UART:1
UART: SMB: oscillation version, internal EEPROM Internal EEPROM (UART: (UART: Internal EEPROM oscillation version
µPD789177 µPD789167 µPD789156 µPD789146 µPD789134A µPD789124A µPD789114A µPD789104A
Inverter control drive
µPD789842 µPD789830 µPD789417A µPD789407A µPD789457 µPD789447 µPD789437 µPD789427 µPD789316 µPD789306
Note
(UART:
(UART:
oscillation version
oscillation version
ASSP
µPD789800 µPD789840 µPD789861 µPD789860
(USB:
oscillation version
card
µPD789810
Internal EEPROM
Note 10-bit timer: channel
Data Sheet U14356EJ1V0DS00
µPD78F9026A
OVERVIEW FUNCTIONS
Item Internal memory Flash memory High-speed Minimum instruction execution time General-purpose registers Instruction Kbytes bytes µs/1.6 5.0-MHz operation with system clock) bits registers 16-bit operation manipulation (set, reset, test), etc. Total: Function
ports
CMOS input/output: Serial interface Timer 3-wire serial mode/UART mode selectable: channel 16-bit timer: channel 8-bit timer/event counter: channel Watchdog timer: channel Maskable Non-maskable Internal: External: Internal: +85°C 42-pin plastic shrink (600 mils) 44-pin plastic resin thickness 44-pin plastic LQFP resin thickness
Timer outputs Vectored interrupt sources Power supply voltage Operating ambient temperature Packages
Data Sheet U14356EJ1V0DS00
µPD78F9026A
CONTENTS
CONFIGURATION (TOP VIEW). BLOCK DIAGRAM FUNCTIONS
Port Pins Non-Port Pins Circuits Recommended Connection Unused Pins.
MEMORY SPACE PROGRAMMING FLASH MEMORY
Selecting Communication Mode. Function Flash Memory Programming Connecting Flashpro Example Settings Flashpro (PG-FP3).
INSTRUCTION OVERVIEW
Conventions Operations
ELECTRICAL SPECIFICATIONS PACKAGE DRAWINGS RECOMMENDED SOLDERING CONDITIONS
APPENDIX DIFFERENCES BETWEEN µPD78F9026A MASK VERSIONS APPENDIX DEVELOPMENT TOOLS APPENDIX RELATED DOCUMENTS.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
CONFIGURATION (TOP VIEW)
42-pin plastic shrink (600 mils)
µPD78F9026ACU
VDD0 RESET P51/TO2 P50/TI0/TO0 P32/INTP2/CPT2 P31/INTP1 P30/INTP0 P22/RxD/SI0 P21/TxD/SO0 P20/ASCK/SCK0 VDD1
VSS0 P40/KR0 P41/KR1 P42/KR2 P43/KR3 P44/KR4 P45/KR5 P46/KR6 P47/KR7 VSS1
Caution
Connect directly normal operation mode.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
44-pin plastic resin thickness
µPD78F9026AGB-3BS-MTX
44-pin plastic LQFP resin thickness
µPD78F9026AGB-8ES
VDD1 VSS1
P47/KR7 P46/KR6 P45/KR5 P44/KR4 P43/KR3 P42/KR2 P41/KR1 P40/KR0 P20/ASCK/SCK0 P21/TxD/SO0 P22/RxD/SI0 P30/INTP0 P31/INTP1 P32/INTP2/CPT2
RESET
P51/TO2
Caution ASCK: CPT2: KR7: P07: P17: P22: P32: P47: P53: RESET
Connect directly VSS0 VSS1 normal operation mode. Asynchronous Serial Clock Capture Trigger Input Return Non-connection Port Port Port Port Port Port Reset RxD: SCK0 SI0: SO0: TI0: TO0, TO2: TxD: VDD0, VDD1: VPP: VSS0, VSS1: Receive Data Serial Clock Serial Input Serial Output Timer Input Timer Output Transmit Data Power Supply Programming Power Supply Ground Crystal
INTP0 INTP2: Interrupt from Peripherals
P50/TI0/TO0
VSS0
VDD0
Data Sheet U14356EJ1V0DS00
µPD78F9026A
BLOCK DIAGRAM
8-BIT TIMER/ EVENT COUNTER
TI0/TO0/P50
PORT
PORT TO2/P51 CPT2/INTP2/P32 16-BIT TIMER COUNTER 78K/0S CORE FLASH MEMORY PORT
WATCHDOG TIMER PORT
PORT SCK0/ASCK/P20 SO0/TxD/P21 SI0/RxD/P22 SERIAL INTERFACE PORT
INTP0/P30 INTP2/ CPT2/P32 KR0/P40 KR7/P47
INTERRUPT CONTROL
VDD0, VDD1
VSS0, VSS1
SYSTEM CONTROL
RESET
Data Sheet U14356EJ1V0DS00
µPD78F9026A
FUNCTIONS
Port Pins
Function Port 8-bit input/output port Input/output specified 1-bit units. When used input port, on-chip pull-up resistor specified means software. LEDs driven directly. Port 8-bit input/output port Input/output specified 1-bit units. When used input port, on-chip pull-up resistor specified means software. LEDs driven directly. Port 3-bit input/output port Input/output specified 1-bit units. When used input port, on-chip pull-up resistor specified means software. LEDs driven directly. Port 3-bit input/output port Input/output specified 1-bit units. When used input port, on-chip pull-up resistor specified means software. LEDs driven directly. Port 8-bit input/output port Input/output specified 1-bit units. When used input port, on-chip pull-up resistor specified means software. LEDs driven directly. Port 4-bit input/output port Input/output specified 1-bit units. When used input port, on-chip pull-up resistor specified means software. LEDs driven directly. Input Input INTP0 INTP1 INTP2/CPT2 After Reset Input Alternate Function
Name
Input
Input
ASCK/ SCK0 TxD/SO0 RxD/SI0
P52,
Input
TI0/TO0
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Non-Port Pins
Input Function External interrupt input which valid edge (rising edge, falling edge, both rising falling edges) specified After Reset Input Alternate Function P32/CPT2 Input Output Input Output Input Input Output Output Input Input Serial interface serial data input Serial interface serial data output Serial interface serial clock input/output Asynchronous serial interface serial data input Asynchronous serial interface serial data output Asynchronous serial interface serial clock input External count clock input 8-bit timer (TM00) 8-bit timer (TM00) output 16-bit timer (TM20) output Capture edge input return signal detection Input Input Input Input Input Input Input Input Input Input Input P22/RxD P21/TxD P20/ASCK P22/SI0 P21/SO0 P20/ SCK0 P50/TO0 P50/TI0 P32/INTP2
Name INTP0 INTP1 INTP2
SCK0
ASCK CPT2
RESET
Input Input
System reset input Connecting crystal resonator system clock oscillation
Input
VDD0 VDD1
Positive power supply ports Positive power supply (except ports) Flash memory programming mode setting. High-voltage application program write/verify. Connect directly VSS0 VSS1 normal operation mode. internally connected. Leave open. Ground potential ports Ground potential (except ports)
VSS0 VSS1
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Circuits Recommended Connection Unused Pins
input/output circuit type each recommended connection unused pins shown Table 3-1. input/output circuit configuration each type, refer Figure 3-1. Table 3-1. Types Input/Output Circuits Recommended Connection Unused Pins
Name P20/ASCK/ SCK0 P21/TxD/SO0 P22/RxD/SI0 P30/INTP0 P31/INTP1 P32/INTP2/CPT2 P40/KR0 P47/KR7 P50/TI0/TO0 P51/TO2 P52,
RESET
Circuit Type
Input:
Recommended Connection Unused Pins Independently connect VDD0 VDD1, VSS0 VSS1 resistor.
Output: Leave open.
Input Leave open. Connect directly VSS0 VSS1.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Figure 3-1. Input/Output Circuits
Type Type
VDD0
Pullup enable VDD0 P-ch IN/OUT P-ch
Schmitt-triggered input with hysteresis characteristics
Output data
Type
VDD0
Output disable N-ch
Pullup enable Output data VDD0 P-ch
P-ch
IN/OUT Output disable N-ch
Port read
Data Sheet U14356EJ1V0DS00
µPD78F9026A
MEMORY SPACE
µPD78F9026A access Kbytes memory space. Figure shows memory map. Figure 4-1. Memory
FFFFH
Special function registers bits FF00H FEFFH Internal high-speed bits FD00H FCFFH
Data memory space 4000H 3FFFH
Reserved 3FFFH
Program area
Program memory space
Flash memory 16384 bits
0080H 007FH CALLT table area 0040H 003FH Program area 002CH 002BH
0000H
0000H
Vector table area
Data Sheet U14356EJ1V0DS00
µPD78F9026A
PROGRAMMING FLASH MEMORY
program memory that incorporated µPD78F9026A flash memory. With flash memory, possible write programs on-board. Writing performed connecting dedicated flash programmer (Flashpro III, (Part FL-PR3, PG-FP3)) host machine target system. Remark FL-PR3 product Naito Densei Machida Mfg. Co., Ltd. Selecting Communication Mode
Writing flash memory performed using Flashpro serial communication mode. Select communication modes Table 5-1. selection communication mode made using format shown Figure 5-1. Each communication mode selected using number pulses shown Table 5-1. Table 5-1. List Communication Mode
Communication Mode 3-wire serial SCK0/ASCK/P20 SO0/TxD/P21 SI0/RxD/P22 TxD/SO0/P21 RxD/SI0/P22 (Serial clock input) (Serial data output) (Serial data input) P40/KR0 (Serial clock input) P41/KR1 (Serial data output) P42/KR2 (Serial data input) Pins Pulses
UART
Pseudo 3-wire serial Note
Note Serial transfer carried controlling ports with software. Caution sure select communication mode using number pulses shown Table 5-1. Figure 5-1. Format Communication Mode Selection
RESET
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Function Flash Memory Programming
Operations such writing flash memory performed various command/data transmission reception operations according selected communication mode. Table shows major functions flash memory programming. Table 5-2. Major Function Flash Memory Programming
Function Batch delete Batch blank check Data write Deletes entire memory contents Checks deletion status entire memory Performs write operation flash memory based write start address number data written (number bytes). Compares entire memory contents with input data. Description
Batch verify
Connecting Flashpro
connection Flashpro µPD78F9026A differs according communication mode (3-wire serial I/O, UART, pseudo 3-wire serial I/O). connections each communication mode shown Figures 5-2, 5-3, 5-4, respectively. Figure 5-2. Connection Flashpro when Using 3-Wire Serial Mode
Flashpro VPPnNote RESET VDD0, VDD1 RESET SCK0 VSS0, VSS1
PD78F9026A
Note
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Figure 5-3. Connection Flashpro when Using UART Mode
Flashpro VPPnNote RESET VDD0, VDD1 RESET VSS0, VSS1
PD78F9026A
Note
Figure 5-4. Connection Flashpro When Using Pseudo 3-Wire Serial Mode
Flashpro VPPnNote RESET VDD0, VDD1 RESET (Serial clock) (Serial input) (Serial output) VSS0, VSS1
PD78F9026A
Note
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Example Settings Flashpro (PG-FP3)
When writing flash memory using Flashpro (PG-FP3), make following settings. Load parameter file. Select mode serial communication serial clock with type command. Make settings according example settings PG-FP3 shown below. Table 5-3. Example Settings PG-FP3
Communication Mode 3-wire serial COMM PORT Example Settings PG-FP3 SIO-ch0 Target Board Flashpro Target Board Flashpro UART COMM PORT Target Board UART Pseudo 3-wire serial COMM PORT 4.1943 UART-ch0 Target Board 4.1943 9600 Port Target Board Flashpro Target Board Flashpro COMM PORT 4.1943 Port Target Board Flashpro Target Board Flashpro 4.1943
Note
Pulse Number
Note
Notes This number pulses that supplied Flashpro serial communication initialization. pins that will used communication determined according this number. Select 9600 bps, 19200 bps, 38400 bps, 76800 bps. Remark COMM PORT: Serial port selection CLK: CLK: Serial clock frequency selection Input clock source selection
Data Sheet U14356EJ1V0DS00
µPD78F9026A
INSTRUCTION OVERVIEW
instruction µPD78F9026A listed later this section. Conventions
6.1.1 Operand identifiers descriptions description made operand field each instruction conforms operand identifier instructions listed below (the details conform assembly specifications). more than operand identifier listed instruction, selected. Uppercase letters, used specify keywords, which must written exactly they appear. meanings these special characters follows: Immediate data specification Relative address specification Absolute address specification Indirect address specification Immediate data should described using appropriate values labels. specification values labels must accompanied Operand registers, expressed identifiers described using both functional names etc.) absolute names (R0, other names listed inside parentheses Table 6-1). Table 6-1. Operand Formats Descriptions
Identifier saddr saddrp addr16 addr5 word byte Description (R0), (R1), (R2), (R3), (R4), (R5), (R6), (R7) (RP0), (RP1), (RP2), (RP3) Special function register symbol FE20H FF1FH: Immediate data label FE20H FF1FH: Immediate data label (even addresses only) 0000H FFFFH: Immediate data label (only even address 16-bit data transfer instructions) 0040H 007FH: Immediate data label (even addresses only) 16-bit immediate data label 8-bit immediate data label 3-bit immediate data label
Data Sheet U14356EJ1V0DS00
µPD78F9026A
6.1.2 Descriptions operation field PSW: register (8-bit accumulator) register register register register register register register register pair (16-bit accumulator) register pair register pair register pair Program counter Stack pointer Program status word Carry flag Auxiliary carry flag Zero flag Interrupt request enable flag Contents memory location indicated parenthesized address register name Logical product (AND) Logical (OR) Exclusive Inverted data
NMIS: Flag indicate that non-maskable interrupt being handled Upper lower bits 16-bit register
addr16: 16-bit immediate data label jdisp8: Signed 8-bit data (displacement value) 6.1.3 Description flag operation field (blank): change cleared cleared according result restored previous value
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Operations
Flag Mnemonic #byte saddr, #byte sfr, #byte saddr saddr, sfr, !addr16 !addr16, PSW, #byte PSW, [DE] [DE], [HL] [HL], byte] byte], saddr [DE] [HL] byte] MOVW #word saddrp saddrp,
Note Note Note
Operand
Byte
Clock byte (saddr) byte byte (saddr) (saddr) (addr16) (addr16) byte (DE) (DE) (HL) (HL) byte) byte) (saddr) (sfr) (DE) (HL) byte) word (saddrp) (saddrp)
Operation
Note
Note
Notes Except when Except when Only when Remark instruction clock cycle based clock (fCPU), specified processor clock control register (PCC).
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Flag Mnemonic XCHW #byte saddr, #byte saddr !addr16 [HL] byte] ADDC #byte saddr, #byte saddr !addr16 [HL] byte] #byte saddr, #byte saddr !addr16 [HL] byte] SUBC #byte saddr, #byte saddr !addr16 [HL] byte] #byte saddr, #byte saddr !addr16 [HL] byte] Operand
Note
Byte
Clock byte
Operation
(saddr), (saddr) byte (saddr) (addr16) (HL) byte) byte (saddr), (saddr) byte (saddr) (addr16) (HL) byte) byte (saddr), (saddr) byte (saddr) (addr16) (HL) byte) byte (saddr), (saddr) byte (saddr) (addr16) (HL) byte) byte (saddr) (saddr) byte (saddr) (addr16) (HL) byte)
Note Only when Remark instruction clock cycle based clock (fCPU), specified processor clock control register (PCC).
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Flag Mnemonic #byte saddr, #byte saddr !addr16 [HL] byte] #byte saddr, #byte saddr !addr16 [HL] byte] #byte saddr, #byte saddr !addr16 [HL] byte] ADDW SUBW CMPW #word #word #word saddr saddr INCW DECW RORC ROLC Operand Byte Clock byte (saddr) (saddr) byte (saddr) (addr16) (HL) byte) byte (saddr) (saddr) byte (saddr) (addr16) (HL) byte) byte (saddr) byte (saddr) (addr16) (HL) byte) word word word rr+1 (saddr) (saddr) rr-1 (saddr) (saddr) (CY, Am-1 (CY, Am+1 Am-1 Am+1 Operation
Remark
instruction clock cycle based clock (fCPU), specified processor clock control register (PCC).
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Flag Mnemonic SET1 saddr. sfr. PSW. [HL]. CLR1 saddr. sfr. PSW. [HL]. SET1 CLR1 NOT1 CALL !addr16 Operand Byte Clock (saddr. bit) sfr. PSW. (HL). (saddr. bit) sfr. PSW. (HL). 3)H, 3)L, addr16, 1)H, 1)L, (00000000, addr5 (00000000, addr5), (SP), (SP), NMIS PSW, rpH, rpL, (SP), (SP), addr16 jdisp8 Operation
CALLT
[addr5]
RETI
PUSH
MOVW
!addr16 $addr16
Remark
instruction clock cycle based clock (fCPU), specified processor clock control register (PCC).
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Flag Mnemonic $addr16 $addr16 $addr16 $addr16 saddr. bit, $addr16 Operand Byte Clock Operation jdisp8 jdisp8 jdisp8 jdisp8 jdisp8 (saddr. bit) jdisp8 sfr. jdisp8 jdisp8 PSW. jdisp8 (saddr. bit) jdisp8 sfr. jdisp8 jdisp8 PSW. then jdisp8 then jdisp8 (saddr) (saddr) then jdisp8 (saddr) Operation (Enable Interrupt) (Disable Interrupt) HALT Mode STOP Mode
sfr. bit, $addr16 bit, $addr16 PSW. bit, $addr16 saddr. bit, $addr16
sfr. bit, $addr16 bit, $addr16 PSW. bit, $addr16 DBNZ $addr16
$addr16
saddr, $addr16
HALT STOP
Remark
instruction clock cycle based clock (fCPU), specified processor clock control register (PCC).
Data Sheet U14356EJ1V0DS00
µPD78F9026A
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings 25°C)
Parameter Supply voltage Symbol Input voltage Output voltage Output current, high Total pins Output current, Total pins Operating ambient temperature normal operation mode During flash memory programming Storage temperature Tstg Conditions Ratings -0.3 +6.5 -0.3 +10.5 -0.3 -0.3 +125 Unit
Caution Product quality suffer maximum absolute ratings exceeded even momentarily parameter. That absolute maximum ratings rated values which product verge suffering physical damage, therefore product must used under conditions that ensure that absolute maximum ratings exceeded. Remark Unless specified otherwise, characteristics alternate-function pins same those port pins. Capacitance 25°C,
Parameter Input capacitance Output capacitance Input/output capacitance Symbol COUT Unmeasured pins returned Conditions MIN. TYP. MAX. Unit
Data Sheet U14356EJ1V0DS00
µPD78F9026A
System Clock Oscillator Characteristics -40°C +85°C,
Resonator Ceramic resonator
Recommended Circuit
Parameter Oscillation frequency Note (fX)
Conditions Oscillation voltage range
MIN.
TYP.
MAX.
Unit
Oscillation stabilization Note time
After reaches oscillation voltage range MIN.
Crystal resonator
Oscillation frequency Note (fX)
Oscillation stabilization Note time
External clock
input frequency (fX)
Note
input high-/low-level width (tXH, tXL)
input frequency (fX)
Note
OPEN
input high-/low-level width (tXH, tXL)
Notes Indicates only oscillator characteristics. Refer Characteristics instruction execution time. Time required stabilize oscillation after reset STOP mode release. oscillation stabilized within oscillation stabilization wait time. Caution When using system clock oscillator, wire follows area enclosed broken lines above figures avoid adverse effect from wiring capacitance. Keep wiring length short possible. cross wiring with other signal lines. route wiring near signal line through which high fluctuating current flows. Always make ground point oscillator capacitor same potential VSS0. ground capacitor ground pattern through which high current flows. fetch signals from oscillator. resonator whose
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Characteristics -40°C +85°C,
Parameter Symbol Total pins Output current, Total pins Input voltage, high VIH1 P07, P17, P21, P20, P22, P32, P47, P50, RESET 0.7VDD 0.9VDD 0.8VDD 0.9VDD 5.0±10% Input voltage, VIL1 P07, P17, P21, P20, P22, P32, P47, P50, RESET 5.0±10% Output voltage, high Output voltage, -100 Input leakage current, high Input leakage current, ILIH1 ILIH2 ILIL1 ILIL2 VOUT VOUT 5.0-MHz crystal oscillation operating mode 5.0-MHz crystal oscillation HALT mode STOP mode V±10% V±10% V±10% IDD2 V±10% V±10% V±10% IDD3 V±10% V±10% V±10%
Note
Conditions
MIN.
TYP.
MAX. 0.3VDD 0.1VDD 0.2VDD 0.1VDD
Unit
Output current, high
VIH2
VIH3
VIL2
VIL3
0.05 0.05 15.0
Pins other than
Pins other than
Output leakage current, high ILOH Output leakage current, Software pull-up resistor Supply current
Note
ILOL IDD1
Note
Note
Note
Note
Note
Notes current flowing ports (including current flowing through on-chip pull-up resistors) included. High-speed mode operation (when processor clock control register (PCC) 00H) Low-speed mode operation (when 02H) Remark Unless specified otherwise, characteristics alternate-function pins same those port pins.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Flash Memory Write/Delete Characteristics 40°C, 5.0-MHz crystal oscillation operation mode)
Parameter Write current (VDD pin) Write current (VPP pin)
Note
Symbol IDDW IPPW IDDE IPPE tera
Conditions When supply voltage VPP1 When supply voltage VPP1 When supply voltage VPP1 When supply voltage VPP1
MIN.
TYP.
MAX. 22.5
Unit Times
Note
Delete current (VDD pin) Delete current (VPP pin)
Note
Note
Unit delete time Total delete time Write count supply voltage
Delete/write regarded cycle VPP0 VPP1 normal operation During flash memory programming
0.2VDD
10.0
10.3
Note current flowing ports (including current flowing through on-chip pull-up resistors) included.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Characteristics Basic operation -40°C +85°C,
Parameter Cycle time (minimum instruction execution time) input high-/lowlevel width input frequency Symbol Conditions MIN. tTIH, tTIL Interrupt input high-/low-level width RESET low-level width tINTH, tINTL INTP0 INTP2 TYP. MAX. Unit
tRSL
(system clock)
Cycle time
Guaranteed operation range
Supply voltage
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Serial interface -40°C +85°C, 3-wire serial mode (SCK0.Internal clock output)
Symbol tKCY1 Conditions MIN. 3200 SCK0 high-/lowlevel width
setup time SCK0) hold time (from SCK0)
Parameter SCK0 cycle time
TYP.
MAX.
Unit
tKH1, tKL1
tKCY1/2 tKCY1/2
tSIK1
tKSI1
output delay time from SCK0
tKSO1
=100
Note
1000
Note load resistance load capacitance output line, respectively. (ii) 3-wire serial mode (SCK0.External clock input)
Parameter SCK0 cycle time Symbol tKCY2 Conditions MIN. 3500 SCK0 high-/lowlevel width setup time SCK0)
hold time (from
TYP.
MAX.
Unit
tKH2, tKL2
1600
tSIK2
tKSI2
SCK0) output delay time from SCK0 tKSO2 =100
Note
1000
Note load resistance load capacitance output line, respectively. (iii) UART mode (Dedicated baud rate generator output)
Parameter Transfer rate Symbol Conditions MIN. TYP. MAX. 78125 19531 Unit
Data Sheet U14356EJ1V0DS00
µPD78F9026A
(iv) UART mode (External clock input)
Parameter ASCK cycle time Symbol tKCY3 Conditions MIN. 3500 ASCK high-/lowlevel width Transfer rate tKH3, tKL3 1600 39063 9766 ASCK rise/fall time TYP. MAX. Unit
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Timing Test Points (Except input)
0.8VDD 0.2VDD 0.8VDD 0.2VDD
Test points
Clock Timing
1/fX
input
VIH3 (MIN.) VIL3 (MAX.)
Timing
1/fTI tTIL tTIH
Interrupt Input Timing
tINTL tINTH
INTP0 INTP2
RESET Input Timing
tRSL
RESET
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Serial Transfer Timing 3-wire serial mode:
tKCYm tKLm tKHm
SCK0
tSIKm
tKSIm
Input data
tKSOm
Output data
UART mode (External clock input):
tKCY3 tKL3 ASCK tKH3
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Data Memory Stop Mode Supply Voltage Data Retention Characteristics -40°C +85°C)
Parameter Data retention supply voltage Release signal time Oscillation stabilization wait time Symbol VDDDR tSREL tWAIT Release RESET Release interrupt Conditions MIN. Note
TYP.
MAX.
Unit
Note /fX, /fX, selected according setting bits (OSTS0 OSTS2)
oscillation stabilization time selection register. Remark System clock oscillation frequency
Data Retention Timing (STOP mode release RESET)
Internal reset operation HALT mode STOP mode Data retention mode Operating mode
VDDDR STOP instruction execution
tSREL
RESET
tWAIT
Data Retention Timing (Standby release signal: STOP mode release interrupt signal)
HALT mode STOP mode Data retention mode Operating mode
VDDDR STOP instruction execution Standby release signal (interrupt request)
tSREL
tWAIT
Data Sheet U14356EJ1V0DS00
µPD78F9026A
PACKAGE DRAWINGS
42PIN PLASTIC SHRINK (600 mil)
NOTES Each lead centerline located within 0.17 (0.007 inch) true position (T.P.) maximum material condition. Item center leads when formed parallel.
ITEM
MILLIMETERS 39.13 MAX. 1.78 MAX. 1.778 (T.P.) 0.50±0.10 MIN. 3.2±0.3 0.51 MIN. 4.31 MAX. 5.08 MAX. 15.24 (T.P.) 13.2 0.25 +0.10 -0.05 0.17 0~15°
INCHES 1.541 MAX. 0.070 MAX. 0.070 (T.P.) 0.020 +0.004 -0.005 0.035 MIN. 0.126±0.012 0.020 MIN. 0.170 MAX. 0.200 MAX. 0.600 (T.P.) 0.520 0.010 +0.004 -0.003 0.007 0~15° P42C-70-600A-1
Data Sheet U14356EJ1V0DS00
µPD78F9026A
PLASTIC
detail lead
ITEM MILLIMETERS 13.2±0.2 10.0±0.2 10.0±0.2 13.2±0.2 0.37 +0.08 -0.07 0.16 (T.P.) 1.6±0.2 0.8±0.2 0.17 +0.06 -0.05 0.10 2.7±0.1 0.125±0.075 MAX. INCHES 0.520 +0.008 -0.009 0.394 +0.008 -0.009 0.394 +0.008 -0.009 0.520 +0.008 -0.009 0.039 0.039 0.015 +0.003 -0.004 0.007 0.031 (T.P.) 0.063±0.008 0.031 +0.009 -0.008 0.007 +0.002 -0.003 0.004 0.106 +0.005 -0.004 0.005±0.003 0.119 MAX. S44GB-80-3BS-1
NOTE Controlling dimension millimeter.
Each lead centerline located within 0.16 (0.007 inch) true position (T.P.) maximum material condition.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
PLASTIC LQFP (10x10)
detail lead
NOTE Each lead centerline located within 0.16 true position (T.P.) maximum material condition.
ITEM MILLIMETERS 12.0±0.2 10.0±0.2 10.0±0.2 12.0±0.2 0.37 +0.08 -0.07 (T.P.) 1.0±0.2 0.17 +0.03 -0.06 0.10 1.4±0.05 0.1±0.05 MAX. 0.6±0.15 S44GB-80-8ES-1
Data Sheet U14356EJ1V0DS00
µPD78F9026A
RECOMMENDED SOLDERING CONDITIONS
µPD78F9026A should soldered mounted under following recommended conditions. details recommended soldering conditions, refer document Semiconductor Device Mounting Technology Manual (C10535E). soldering methods conditions other than those recommended below, contact your sales representative. Table 9-1. Surface Mounting Type Soldering Conditions
µPD78F9026AGB-3BS-MTX: 44-pin plastic resin thickness
Soldering Method Infrared reflow Wave soldering Partial heating Soldering Conditions Package peak temperature: 235°C, Time: sec. Max. 210°C higher), Count: three times less Package peak temperature: 215°C, Time: sec. Max. 200°C higher), Count: three times less Solder bath temperature: 260°C Max., Time: sec. Max., Count: Once, Preheating temperature: 120°C Max. (package surface temperature) temperature: 300°C Max. Time: sec. Max. (per row) Recommended Condition Symbol IR35-00-3 VP15-00-3 WS60-00-1
Caution
different soldering methods together (except partial heating). 44-pin plastic LQFP resin thickness
Soldering Conditions Package peak temperature: 235°C, Time: sec. Max. 210°C higher), Count: twice less Package peak temperature: 215°C, Time: sec. Max. 200°C higher), Count: twice less Solder bath temperature: 260°C Max., Time: sec. Max., Count: Once, Preheating temperature: 120°C Max. (package surface temperature) temperature: 300°C Max. Time: sec. Max. (per row) Recommended Condition Symbol IR35-00-2 VP15-00-2 WS60-00-1
µPD78F9026AGB-8ES:
Soldering Method Infrared reflow Wave soldering Partial heating
Caution
different soldering methods together (except partial heating). Table 9-2. Insertion Type Soldering Conditions
µPD78F9026ACU:
42-pin plastic shrink (600 mils)
Soldering Conditions Solder bath temperature: 260°C Max., Time: sec. Max. temperature: 300°C Max., Time: sec. Max. (for each pin)
Soldering Method Wave soldering (pin only) Partial heating
Caution
Apply wave soldering only pins careful bring solder into direct contact with package.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
APPENDIX DIFFERENCES BETWEEN µPD78F9026A MASK VERSIONS
µPD78F9026A flash memory place internal mask versions (µPD789022, 789024, 789025, 789026). Differences between µPD78F9026A mask versions shown Table A-1. Table A-1. Differences between µPD78F9026A Mask Versions
Parameter Flash Memory Version Mask Versions
µPD78F9026A
Internal memory structure capacity High-speed capacity Electrical specifications Flash memory Kbytes bytes
µPD789022
Mask Kbytes bytes
µPD789024
µPD789025
µPD789026
Kbytes
Kbytes bytes
Kbytes
Available available relevant data sheet
available Available
Caution
There differences noise immunity noise radiation between flash memory mask versions. When pre-producing application with flash memory version then mass-producing with mask version, sure conduct sufficient evaluations consumer samples (not engineering samples) mask version.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
APPENDIX DEVELOPMENT TOOLS
following development tools available system development using µPD78F9026A. Language Processing Software
RA78K0S
Notes
Assembler package common 78K/0S Series compiler package common 78K/0S Series Device file µPD789026 Subseries compiler library source file common 78K/0S Series
CC78K0S
Notes
DF789026
Notes
CC78K0S-L
Notes
Flash Memory Writing Tools
Flashpro Note (FL-PR3 PG-FP3) FA-42CU
Note
Dedicated flash programmer microcontrollers incorporating flash memory
Flash memory writing adapter 42-pin plastic shrink type) Flash memory writing adapter 44-pin plastic (GB-3BS type)
Note
FA-44GB
Note
FA-44GB-8ES
Flash memory writing adapter 44-pin plastic LQFP (GB-8ES type)
Debugging Tools
IE-78K0S-NS In-circuit emulator In-circuit emulator debugging hardware software application system using 78K/0S series. Supports integrated debugger (ID78K0S-NS). Used with adapter, emulation probe, interface adapter that connects host machine. Adapter that distributes power supply from AC100 240-V outlet.
IE-70000-MC-PS-B adapter IE-70000-98-IF-C Interface adapter IE-70000-CD-IF-A card interface IE-70000-PC-IF-C Interface adapter IE-70000-PCI-IF Interface adapter IE-789026-NS-EM1 Emulation board NP-42CU
Note
Adapter when using PC-9800 series (except notebook type) host machine IE-78K0S-NS supported). card interface cable when using notebook type host machine IE78K0S-NS (PCMCIA socket supported). Adapter when using PC/AT compatible host machine IE-78K0S-NS (ISA supported). Adapter when using with host machine IE-78K0S-NS.
Board emulating device-specific peripheral hardware. Used with in-circuit emulator.
Board connecting in-circuit emulator target system. 42-pin plastic shrink type). Board connecting in-circuit emulator target system. 44-pin plastic (GB-3BS type) 44-pin plastic LQFP (GB-8ES type). System simulator common 78K/0S Series Integrated debugger common 78K/0S Series Device file µPD789026 Subseries
NP-44GB Note NP-44GB-TQ SM78K0S
Notes
Note
ID78K0S-NS DF789026
Notes
Notes
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Real-Time
MX78K0S
Notes
78K/0S Series
Notes Based PC-9800 series (MS-DOS Windows
Based PC/AT compatibles (Japanese/English Windows)
Based HP9000 series (HP-UX SPARCstation (SunOS Solaris NEWS
(NEWS-OSTM) Products manufactured Naito Densei Machida Mfg. Co., Ltd. (+81-44-822-3813). Remark RA78K0S, CC78K0S, SM78K0S used combination with DF789026.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
APPENDIX RELATED DOCUMENTS
Documents Related Devices
Document Name Document English Japanese U11715J U14356J U11919J U11047J
µPD789022, 789024, 789025, 789026 Data Sheet µPD78F9026A Data Sheet µPD789026 Subseries User's Manual
78K/0S Series User's Manual Instruction
U11715E This manual U11919E U11047E
Documents Related Development Tools (User's Manuals)
Document Name Document English RA78K0S Assembler Package Operation Assembly Language Structured Assembly Language CC78K/0S Compiler Operation Language SM78K0S System Simulator Windows Based SM78K Series System Simulator ID78K0S-NS Integrated Debugger Windows Based IE-78K0S-NS In-Circuit Emulator IE-789026-NS-EM1 Emulation Board Reference External Parts User Open Interface Specifications Reference U11622E U11599E U11623E U11816E U11817E U11489E U10092E U12901E U13549E prepared Japanese U11622J U11599J U11623J U11816J U11817J U11489J U10092J U12901J U13549J prepared
Documents Related Embedded Software (User's Manual)
Document Name Document English 78K/0S Series MX78K0S U12938E Japanese U12938J
Caution
related documents listed above subject change without notice. sure latest version each document designing.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Other Related Documents
Document Name Document English SEMICONDUCTOR SELECTION GUIDE Products Packages (CD-ROM) Semiconductor Device Mounting Technology Manual Quality Grades Semiconductor Device Semiconductor Device Reliability/Quality Control System Guide Prevent Damage Semiconductor Devices Electrostatic Discharge (ESD) Guide Microcomputer-Related Products Third Party X13769X C10535E C11531E C10983E C11892E C10535J C11531J C10983J C11892J U11416J Japanese
Caution
related documents listed above subject change without notice. sure latest version each document designing.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
[MEMO]
Data Sheet U14356EJ1V0DS00
µPD78F9026A
NOTES CMOS DEVICES
PRECAUTION AGAINST SEMICONDUCTORS Note: Strong electric field, when exposed device, cause destruction gate oxide ultimately degrade device operation. Steps must taken stop generation static electricity much possible, quickly dissipate once, when occurred. Environmental control must adequate. When dry, humidifier should used. recommended avoid using insulators that easily build static electricity. Semiconductor devices must stored transported anti-static container, static shielding conductive material. test measurement tools including work bench floor should grounded. operator should grounded using wrist strap. Semiconductor devices must touched with bare hands. Similar precautions need taken boards with semiconductor devices HANDLING UNUSED INPUT PINS CMOS Note: connection CMOS device inputs cause malfunction. connection provided input pins, possible that internal input level generated noise, etc., hence causing malfunction. CMOS devices behave differently than Bipolar NMOS devices. Input levels CMOS devices must fixed high using pull-up pull-down circuitry. Each unused should connected with resistor, considered have possibility being output pin. handling related unused pins must judged device device related specifications governing devices. STATUS BEFORE INITIALIZATION DEVICES Note: Power-on does necessarily define initial status device. Production process does define initial operation status device. Immediately after power source turned devices with reset function have been initialized. Hence, power-on does guarantee out-pin levels, settings contents registers. Device initialized until reset signal received. Reset operation must executed immediately after power-on devices having reset function.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
EEPROM trademark Corporation. MS-DOS Windows either registered trademarks trademarks Microsoft Corporation United States and/or other countries. PC/AT trademark International Business Machines Corporation. HP9000 series HP-UX trademarks Hewlett-Packard Company. SPARCstation trademark SPARC International, Inc. Solaris SunOS trademarks Microsystems, Inc. NEWS NEWS-OS trademarks Sony Corporation.
Data Sheet U14356EJ1V0DS00
µPD78F9026A
Regional Information
Some information contained this document vary from country country. Before using product your application, pIease contact office your country obtain list authorized representatives distributors. They will verify:
Device availability Ordering information Product release schedule Availability related technical literature Development environment specifications (for example, specifications third-party tools components, host computers, power plugs, supply voltages, forth) Network requirements
addition, trademarks, registered trademarks, export restrictions, other legal issues also vary from country country.
Electronics Inc. (U.S.)
Santa Clara, California Tel: 408-588-6000 800-366-9782 Fax: 408-588-6130 800-729-9288
Electronics (Germany) GmbH
Benelux Office Eindhoven, Netherlands Tel: 040-2445845 Fax: 040-2444580
Electronics Hong Kong Ltd.
Hong Kong Tel: 2886-9318 Fax: 2886-9022/9044
Electronics Hong Kong Ltd. Electronics (France) S.A.
Velizy-Villacoublay, France Tel: 01-30-67 Fax: 01-30-67 Seoul Branch Seoul, Korea Tel: 02-528-0303 Fax: 02-528-4411
Electronics (Germany) GmbH
Duesseldorf, Germany Tel: 0211-65 Fax: 0211-65
Electronics (France) S.A. Electronics (UK) Ltd.
Milton Keynes, Tel: 01908-691-133 Fax: 01908-670-290 Madrid Office Madrid, Spain Tel: 91-504-2787 Fax: 91-504-2860
Electronics Singapore Pte. Ltd.
United Square, Singapore Tel: 65-253-8311 Fax: 65-250-3583
Electronics Taiwan Ltd. Electronics Italiana s.r.l.
Milano, Italy Tel: 02-66 Fax: 02-66
Electronics (Germany) GmbH
Scandinavia Office Taeby, Sweden Tel: 08-63 Fax: 08-63
Taipei, Taiwan Tel: 02-2719-2377 Fax: 02-2719-5951
Brasil S.A.
Electron Devices Division Guarulhos-SP Brasil Tel: 55-11-6462-6810 Fax: 55-11-6462-6829
J00.7
Data Sheet U14356EJ1V0DS00
µPD78F9026A
related documents indicated this publication include preliminary versions. However, preliminary versions marked such.
information this document current September, 1999. information subject change without notice. actual design-in, refer latest publications NEC's data sheets data books, etc., most up-to-date specifications semiconductor products. products and/or types available every country. Please check with sales representative availability additional information. part this document copied reproduced form means without prior written consent NEC. assumes responsibility errors that appear this document. does assume liability infringement patents, copyrights other intellectual property rights third parties arising from semiconductor products listed this document other liability arising from such products. license, express, implied otherwise, granted under patents, copyrights other intellectual property rights others. Descriptions circuits, software other related information this document provided illustrative purposes semiconductor product operation application examples. incorporation these circuits, software information design customer's equipment shall done under full responsibility customer. assumes responsibility losses incurred customers third parties arising from these circuits, software information. While endeavours enhance quality, reliability safety semiconductor products, customers agree acknowledge that possibility defects thereof cannot eliminated entirely. minimize risks damage property injury (including death) persons arising from defects semiconductor products, customers must incorporate sufficient safety measures their design, such redundancy, fire-containment, anti-failure features. semiconductor products classified into following three quality grades: "Standard", "Special" "Specific". "Specific" quality grade applies only semiconductor products developed based customer-designated "quality assurance program" specific application. recommended applications semiconductor product depend quality grade, indicated below. Customers must check quality grade each semiconductor product before using particular application. "Standard": Computers, office equipment, communications equipment, test measurement equipment, audio visual equipment, home electronic appliances, machine tools, personal electronic equipment industrial robots "Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment medical equipment (not specifically designed life support) "Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems medical equipment life support, etc. quality grade semiconductor products "Standard" unless otherwise expressly specified NEC's data sheets data books, etc. customers wish semiconductor products applications intended NEC, they must contact sales representative advance determine NEC's willingness support given application. (Note) "NEC" used this statement means Corporation also includes majority-owned subsidiaries. "NEC semiconductor products" means semiconductor product developed manufactured defined above).

µPD78F9026A 8-BIT SINGLE-CHIP MICROCONTROLLER DESCRIPTION

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