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HC908LJ12AD/D Rev. 6/2003 Addendum MC68HC908LJ12 Technical Data
This addendum provides information following devices: MC68HLC908LJ12 (see page MC68HC08LJ12 (see page
entire MC68HC908LJ12 Technical Data, Rev. (Motorola document number MC68HC908LJ12/D) applies these devices, with exceptions outlined this addendum. Amendments MC68HC908LJ12/D, Rev. documented page
MC68HLC908LJ12
MC68HLC908LJ12 low-voltage version MC68HC908LJ12, with operating voltage range 3.3V.
FLASH Memory
FLASH memory read operating voltages from 3.3V. Program erase operations require minimum operating voltage 2.7V.
Low-Voltage Inhibit (LVI)
module designed MC68HLC908LJ12. After reset, module disabled (LVIPWRD CONFIG1). LVIPWRD should left logic (the default setting).
Electrical Specifications
Electrical specifications MC68HLC908LJ12 device given following tables.
Motorola, Inc., 2003
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HC908LJ12AD/D
Functional Operating Range Table Operating Range
Characteristic Operating temperature range Operating voltage range Maximum internal operating frequency Symbol Value Unit
Operating voltage FLASH memory program erase operations
Electrical Characteristics Table Electrical Characteristics (2.4 2.7V)
Characteristic(1) Output high voltage (ILOAD -1.0 ports Output voltage (ILOAD 0.8mA) ports (ILOAD PTB2-PTB5 (ILOAD 10.0 PTB0/TxD-PTB1 Input high voltage ports, RST, IRQ, OSC1 Input voltage ports, RST, IRQ, OSC1 supply current Run(3), with modules with with Wait(4), (all modules off) Stop,
Symbol
-0.4
Typ(2)
Unit
25°C (with OSC, RTC, LCD(6), 25°C (with OSC, RTC, LCD(6) 25°C (with OSC, 25°C (all modules off) Digital ports Hi-Z leakage current ports,
Addendum MC68HC908LJ12 Technical Data
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HC908LJ12AD/D MC68HLC908LJ12
Table Electrical Characteristics (2.4 2.7V) (Continued)
Characteristic(1) Input current Capacitance Ports input output) re-arm voltage(7) rise-time ramp rate(8) Symbol COUT VPOR RPOR RPU1 RPU2 0.02 Typ(2) Unit
V/ms
Monitor mode entry voltage pin) Pullup resistors(9) PTA0-PTA3, PTD4-PTD7 configured KBI0-KBI7 RST,
Vdc, Vdc, unless otherwise noted. Typical values reflect average measurements midpoint voltage range, only. (operating) measured using external square wave clock source. inputs from rail. loads. Less than outputs. OSC2. ports configured inputs. OSC2 capacitance linearly affects IDD. Wait measured using external square wave clock source. inputs from rail. loads. Less than outputs. OSC2. ports configured inputs. OSC2 capacitance linearly affects wait IDD. 8kHz clock from 32kHz clock input OSC1, driving RTC. driver configured current mode. Maximum highest voltage that guaranteed. minimum reached before internal reset released, must driven externally until minimum reached. RPU1 RPU2 measured 2.6V.
Table Electrical Characteristics (2.7 3.3V)
Characteristic(1) Output high voltage (ILOAD -1.0 ports Output voltage (ILOAD 0.8mA) ports (ILOAD PTB2-PTB5 (ILOAD 10.0 PTB0/TxD-PTB1 Input high voltage ports, RST, IRQ, OSC1 Input voltage ports, RST, IRQ, OSC1 Symbol -0.4 Typ(2) Unit
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HC908LJ12AD/D
Table Electrical Characteristics (2.7 3.3V) (Continued)
Characteristic(1) supply current Run(3), with modules with with Wait(4), (all modules off) Stop,
Symbol
Typ(2)
Unit
25°C (with OSC, RTC, LCD(6), 25°C (with OSC, RTC, LCD(6) 25°C (with OSC, 25°C (all modules off) Digital ports Hi-Z leakage current ports, Input current Capacitance Ports input output) re-arm voltage(7) rise-time ramp rate(8) Monitor mode entry voltage pin) Pullup resistors(9) PTA0-PTA3, PTD4-PTD7 configured KBI0-KBI7 RST, COUT VPOR RPOR RPU1 RPU2
V/ms
0.02
Vdc, Vdc, unless otherwise noted. Typical values reflect average measurements midpoint voltage range, only. (operating) measured using external square wave clock source. inputs from rail. loads. Less than outputs. OSC2. ports configured inputs. OSC2 capacitance linearly affects IDD. Wait measured using external square wave clock source. inputs from rail. loads. Less than outputs. OSC2. ports configured inputs. OSC2 capacitance linearly affects wait IDD. 8kHz clock from 32kHz clock input OSC1, driving RTC. driver configured current mode. Maximum highest voltage that guaranteed. minimum reached before internal reset released, must driven externally until minimum reached. RPU1 RPU2 measured
Addendum MC68HC908LJ12 Technical Data
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HC908LJ12AD/D MC68HLC908LJ12
Oscillator Characteristics Table Oscillator Specifications (2.4 2.7V)
Characteristic Internal oscillator clock frequency External reference clock OSC1(1) Crystal reference frequency(2) Crystal load capacitance(3) Symbol fICLK fOSC fXCLK Figure 32.768k (25p) (25p) 100k 4.9152M Unit
Crystal fixed capacitance Crystal tuning capacitance Feedback bias resistor Series resistor(4)
more than duty cycle deviation from 50%. Fundamental mode crystals only. Consult crystal manufacturer's data. Required high frequency crystals.
Table Oscillator Specifications (2.7 3.3V)
Characteristic Internal oscillator clock frequency External reference clock OSC1(1) Crystal reference frequency(2) Crystal load capacitance(3) Crystal fixed capacitance Crystal tuning capacitance Feedback bias resistor Series resistor(4)
more than duty cycle deviation from 50%. Fundamental mode crystals only. Consult crystal manufacturer's data. Required high frequency crystals.
Symbol fICLK fOSC fXCLK
Figure 32.768k
4.9152M
Unit
(25p) (25p) 100k
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HC908LJ12AD/D
Internal frequency, fICLK (kHz) Supply Voltage, -40°C +25°C +85°C
Figure Typical Internal Oscillator Frequency Electrical Characteristics Table Electrical Characteristics (2.4 3.3V)
Characteristic Supply voltage Input range Resolution Absolute accuracy internal clock Conversion range voltage reference high voltage reference Conversion time Sample time Monotonically Zero input reading Full-scale reading Input capacitance Input impedance VREFH/VREFL Symbol VDDA VADIN fADIC VREFH VREFL tADC tADS ZADI FADI CADI RADI IVREF VDDA Unit bits VADIN VDDA 1,024 counts Includes quantization. count tADIC 1/fADIC Notes
Figure Figure VREFL VSSA VREFH VDDA Guaranteed tADIC cycles tADIC cycles
VSSA tied internally.
VADIN VREFL VADIN VREFH tested. Measured tested.
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HC908LJ12AD/D MC68HLC908LJ12
Count Error
Count Error
Input Voltage
Input Voltage
2.4V -40°C
2.7V -40°C
Count Error
Count Error
Input Voltage
Input Voltage
2.4V 25°C
2.7V 25°C
Count Error
Count Error
Input Voltage
Input Voltage
2.4V 85°C
2.7V 85°C
Note: performance increases with increase operating voltage temperature.
Figure Typical Accuracy (2.4V 2.7V)
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HC908LJ12AD/D
Count Error
Input Voltage
3.3V, 85°C
Figure Typical Accuracy 3.3V)
Memory Characteristics
operating voltage less than FLASH memory only read. Program erase achieved operating voltage 3.3V. program erase parameters MC68HC908LJ12 Technical Data 3.3V only. Table shows ordering numbers MC68HLC908LJ12. Table MC68HLC908LJ12 Order Numbers
Order Number
MC68HLC98LJ12CFB MC68HLC98LJ12CPB MC68HLC98LJ12CFU
MC68HLC908LJ12 Order Numbers
Package
52-pin LQFP 64-pin LQFP 64-pin
Operating Temperature Range
missing "908" intentional.
Addendum MC68HC908LJ12 Technical Data
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HC908LJ12AD/D MC68HC08LJ12
MC68HC08LJ12
MC68HC08LJ12 part equivalent MC68HC908LJ12. Table Summary MC68HC08LJ12 MC68HC908LJ12 Differences
MC68HC08LJ12 Operating voltages 5.0V 12,288 bytes bytes used; locations reserved. Used testing purposes only. 52-pin LQFP 64-pin LQFP 64-pin MC68HC908LJ12 3.3V 5.0V 12,288 bytes FLASH bytes FLASH FLASH related registers. $FE08 FLCR $FF09 FLBPR Used testing FLASH programming/erasing. 52-pin LQFP 64-pin LQFP 64-pin
Memory ($C000-$EFFF) User vectors ($FFD0-$FFFF) Registers $FE08 $FF09 Monitor ($FC00-$FDFF $FE10-$FFCF) Available packages
Block Diagram
Figure shows block diagram MC68HC08LJ12.
Memory
MC68HC08LJ128 12,288 bytes user from $C000 $EFFF, bytes user vectors from $FFD0 $FFFF. MC68HC908LJ12 these memory locations FLASH memory. Figure shows memory MC68HC08LJ12.
Reserved Registers
registers $FE08 $FE09 reserved locations MC68HC08LJ12. MC68HC908LJ12, these locations FLASH control register FLASH block protect register respectively.
Monitor
monitor program (monitor ROM: $FE10-$FFCF $FC00-$FDFF) MC68HC08LJ12 device testing only.
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HC908LJ12AD/D
INTERNAL M68HC08 REGISTERS ARITHMETIC/LOGIC UNIT (ALU) KEYBOARD INTERRUPT MODULE PTA7/ADC3 PTA6/ADC2 PTA5/ADC1 PTA4/ADC0 PTA3/KBI3** PTA2/KBI2** PTA1/KBI1** PTA0/KBI0** PTB7/ADC5 PTB6/ADC4 PTB5/T2CH1 PTB4/T2CH0 PTB3/T1CH1 PTB2/T1CH0 PTB1/RxD PTB0/TxD PTC7/FP26 PTC6/FP25 PTC5/FP24 PTC4/FP23 PTC3/FP22 PTC2/FP21 PTC1/FP20 PTC0/FP19 FP1-FP18 BP0-BP2 COMPUTER OPERATING PROPERLY MODULE POWER-ON RESET MODULE SERIAL PERIPHERAL INTERFACE MODULE PORTD DDRD FP0/BP3 PTD7/KBI7** PTD6/KBI6** PTD5/KBI5** PTD4/KBI4** PTD3/SPSCK PTD2/MOSI PTD1/MISO PTD0/SS
CONTROL STATUS REGISTERS BYTES USER 12,288 BYTES USER BYTES
10-BIT ANALOG-TO-DIGITAL CONVERTER MODULE
2-CHANNEL TIMER INTERFACE MODULE PORTB DDRB
PORTA
DDRA
MONITOR BYTES USER VECTOR BYTES CLOCK GENERATOR MODULE OSC1 OSC2 CGMXFC 32.768-kHz OSCILLATOR 2-CHANNEL TIMER INTERFACE MODULE
SERIAL COMMUNICATIONS INTERFACE MODULE (WITH INFRARED ENCODER/DECODER)
PHASE-LOCKED LOOP REAL TIME CLOCK MODULE PORTC DDRC
SYSTEM INTEGRATION MODULE
EXTERNAL INTERRUPT MODULE
LIQUID CRYSTAL DISPLAY DRIVER MODULE
VDDA VREFH VREFL REFERENCE POWER
LOW-VOLTAGE INHIBIT MODULE
contains integrated pullup device. contains integrated pullup device configured KBI. High current sink pin, 15mA. High current sink pin, 8mA. Pins available 64-pin packages only. Shaded blocks indicate differences MC68HC908LJ12
Figure MC68HC08LJ12 Block Diagram
Addendum MC68HC908LJ12 Technical Data
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HC908LJ12AD/D MC68HC08LJ12
$0000 $005F $0060 $025F $0260 $BFFF $C000 $EFFF $F000 $FBFF $FC00 $FDFF $FE00 $FE01 $FE02 $FE03 $FE04 $FE05 $FE06 $FE07 $FE08 $FE09 $FE0A $FE0B $FE0C $FE0D $FE0E $FE0F $FE10 $FFCF $FFD0 $FFFF
Registers Bytes Bytes Unimplemented 48,544 Bytes 12,288 Bytes Unimplemented 3,072 Bytes Monitor Bytes Break Status Register (SBSR) Reset Status Register (SRSR) Reserved Break Flag Control Register (SBFCR) Interrupt Status Register (INT1) Interrupt Status Register (INT2) Interrupt Status Register (INT3) Reserved Reserved Reserved Reserved Reserved Break Address Register High (BRKH) Break Address Register (BRKL) Break Status Control Register (BRKSCR) Status Register (LVISR) Monitor Bytes Vectors Bytes
Figure MC68HC08LJ12 Memory
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HC908LJ12AD/D
Electrical Specifications Functional Operating Range
Electrical specifications MC68HC908LJ12 apply MC68HC08LJ12 except parameters indicated below.
Table Operating Range
Characteristic Operating temperature range Operating voltage range Symbol Value 5.0V Unit
Memory Characteristics Table Memory Characteristics
Characteristic data retention voltage Symbol VRDR Min. Max. Unit
Notes: Since MC68HC08LJ12 device, FLASH memory electrical characteristics apply.
MC68HC08LJ12 Order Numbers
These part numbers generic numbers only. place order, code must submitted Processing Center (RPC). Table MC68HC08LJ12 Order Numbers
Order Number MC68HC08LJ12CFB MC68HC08LJ12CPB MC68HC08LJ12CFU Package 52-pin LQFP 64-pin LQFP 64-pin Operating Temperature Range
Addendum MC68HC908LJ12 Technical Data
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HC908LJ12AD/D AMENDMENTS MC68HC908LJ12/D, REV.
AMENDMENTS MC68HC908LJ12/D, REV.
5.0V Electrical Characteristics Pages 395, Table 23-4 5.0V Electrical Characteristics Delete typical values correct note
From:
Characteristic Symbol VTRIPF VTRIPR 4.00 4.00 4.32 4.32 4.70 4.70 Unit Low-voltage inhibit, trip falling voltage Low-voltage inhibit, trip rising voltage
Notes: driver configured high current mode.
Characteristic Low-voltage inhibit, trip falling voltage Low-voltage inhibit, trip rising voltage
Notes: driver configured current mode.
Symbol VTRIPF VTRIPR
4.00 4.00
4.70 4.70
Unit
3.3V Electrical Characteristics
Pages 397, Table 23-5 3.3V Electrical Characteristics Delete typical values correct note
From:
Characteristic Low-voltage inhibit, trip falling voltage Low-voltage inhibit, trip rising voltage
Notes: driver configured high current mode.
Symbol VTRIPF VTRIPR
2.40 2.46
2.57 2.63
2.88 2.97
Unit
Characteristic Low-voltage inhibit, trip falling voltage Low-voltage inhibit, trip rising voltage
Notes: driver configured current mode.
Symbol VTRIPF VTRIPR
2.40 2.46
2.88 2.97
Unit
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HC908LJ12AD/D
Oscillator Characteristics
Page 398, Table 23-8 5.0V Oscillator Specifications Table 23-9 3.3V Oscillator Specifications Replace Internal oscillator clock frequency values.
From:
Characteristic Internal oscillator clock frequency Symbol fICLK Unit
Characteristic Internal oscillator clock frequency
Symbol fICLK
42.8k
43.4k
Unit
Figure Typical Internal Oscillator Frequency page this document.
Addendum MC68HC908LJ12 Technical Data
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HC908LJ12AD/D
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HC908LJ12AD/D Rev. 6/2003

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