CMOS 8-BIT MICROCONTROLLER 80C32ERP P1.4 P1.3 P1.2

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CMOS 8-BIT MICROCONTROLLER 80C32ERP P1.4 P1.3 P1.2

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SPACE PRODUCTS
CMOS 8-BIT MICROCONTROLLER
80C32ERP
P1.4
P1.3
P1.2
P1.1
P1.0
P0.0
P0.1
P0.2
P1.5 P1.6 P1.7 P3.0 P3.1 P3.2 P3.3 P3.4 P3.5
P0.3
PO.4 PO.5 PO.6 PO.7
80C32ERP
PSEN P2.7 P2.6
Memory
P2.5
XTAL.2
XTAL.1
P3.6
P3.7
P2.0
P2.1
P2.2
P2.3
FEATURES:
CMOS Single-chip 8-bit microcontroller RAD-PAK® radiation-hardened against natural space radiation Total dose hardness >100 Krad (Si); dependent upon orbit Package: RAD-PAK® quad flat pack Power control modes 8-Bit programmable lines Three 16-bit timer program memory space Fully static design Boolean processor interrupt sources Programmable serial port data memory space
P2.4
DESCRIPTION:
Space Electronics' 80C32ERP RAD-PAK®) high performance CMOS single-chip 8-bit microcontroller features typical 100krad(Si) total dose tolerance; dependent upon orbit. 80C32ERP fully static design allows reduce system power consumption bringing clock frequency down value without loss data greatly enhances radiation tolerance. features include: bytes RAM, lines, three 16-bit timers, 6-source, 2-level interrupt structure, full duplex serial port, on-chip oscillator clock circuits. patented radiation-hardened RAD-PAK® technology incorporates radiation shielding microcircuit package. Capable surviving space environment, 80C32ERP ideal satellite, spacecraft, space probe missions. available with packaging screening Class
0329.99Rev3
data sheets subject change without notice
(858) 452-4167 Fax: (858) 452-5499 www.spaceelectronics.com
©1999 Space Electronics Inc. rights reserved.
80C32ERP
PIN/PORT PSEN DESCRIPTION Circuit ground potential Supply voltage during Normal, Idle, Power Down Operation
CMOS 8-BIT MICROCONTROLLER
TABLE 80C32ERP DESCRIPTION
High level machine cycles while oscillator running resets device Address Latch Enable output latching during accesses external memory sink/source inputs drive CMOS inputs without external pullup Program Store Enable output read strobe external Program Memory Activated twice each machine cycle during fetches from external Program Memory activated during fetches from internal Program Memory sink/source inputs drive CMOS inputs drive CMOS inputs without external pullup
When held high, executes internal Program Memory (unless Program Counter exceeds FFFH) When held low, executes only external Program Memory Must floated
XTAL1 XTAL2 Port
Input inverting amplifier that forms oscillator Receives external oscillator signal when external oscillator used Outut inverting amplifier that forms oscillator Should floated when external oscillator used 8-bit open drain bi-directional port Pins that have written them float used high-impedance inputs when that state Multiplexed low-order address data during accesses external Program Data Memory Uses strong internal pullups when emitting Outputs code butes during program verification sink inputs
Memory
Port
8-bit open drain bi-directional port Pins that have written them pulled high internal pullups used inputs that state Receives order address bute during program verification sink/source inputs drive CMOS inputs without external pullups inputs also used timer/counter P1.0 [T2}: External clock input timer/counter P1.1 [T2EX]: Trigger input timer/counter captured reloaded causing timer/counter interrupt
Port
8-bit open drain bi-directional port Pins that have writen them pulled high internal pullups used inputs that state sink/source inputs drive CMOS inputs without external pullups
Port
8-bit open drain bi-directional port Pins that have written them pulled high internal pullups used inputs that state
0329.99Rev3
data sheets subject change without notice
©1999 Space Electronics Inc. rights reserved.
80C32ERP
CMOS 8-BIT MICROCONTROLLER
TABLE 80C32ERP ABSOLUTE MAXIMUM RATINGS (VCC 10%, MHZ, UNLESS OTHERWISE SPECIFIED)
PARAMETER Voltage relative Voltage supply relative Operating Temperature Storage Temperature Power Dissipation
SYMBOL TSTG
-0.5 -0.5
UNIT
TABLE 80C32ERP ELECTRICAL CHARACTERISTICS
(VCC 10%, MHZ, PARAMETER Input Voltage Input High Voltage (except XTAL, RST) Input High Voltage (for XTAL, RST) Output Voltage (Port 1,2,3) Output Voltage (Port ALE, PSEN) Output High Voltage (Port 1,2,3) SYMBOL VIH1 VOL1 TEST CONDITIONS -0.5 VCC+1.4 -2.4 -0.75 -0.75 MHz, VCC-0.1 VCC+0.5 VCC+0.5 0.45 0.45 -750 -UNIT
Memory
±10% -400 ±10% -150 0.45 0.45 <VIN
Output High Voltage (Port External Mode, PSEN)
VOH1
Logical Input Currents Ports 1,2,3 Logical Transition Current (Ports 1,2,3) Input Leakage Current Pulldown Resistor Capacitance Buffer Power Down Current Power Supply Current Freq ICCop idle Freq ICCop idle Freq ICCop 1.25 Freq (MHz) idle 0.36 Freq (MHz)
RRST CI/O
measured with output pins disconnected; STAL1 driven with TCLCH, TCHCL XTAL2 N.C.; Port VCC. would slightly higher crystal oscillator used.
0329.99Rev3
data sheets subject change without notice
©1999 Space Electronics Inc. rights reserved.
80C32ERP
CMOS 8-BIT MICROCONTROLLER
Capacitance loading Ports cause spurious noise pulses superimposed VOLS Port noise external capacitance discharging onto Port Port pins when these pins make transitions during operations. worst case (capacitive loading pF), noise pulse line exceed 0.45V with maximum peak Schmitt Trigger necessary.
TABLE EXTERNAL PROGRAM MEMORY CHARACTERISTICS
10%, MHZ) PARAMETER Pulse Width Address Valid Address Hold After Valid Instrument PSEN PSEN Pulse Width SYMBOL TLHLL TAVLL TLLAX TLLIV -TLLPL TPLPH UNIT
Memory
0329.99Rev3
data sheets subject change without notice
©1999 Space Electronics Inc. rights reserved.
80C32ERP
PARAMETER PSEN Valid Instrument Input Instrument Hold After PSEN Input Instrument Float After PSEN PSEN Address Valid Address Valid Instrument PSEN Address Float tested. SYMBOL TPLIV
CMOS 8-BIT MICROCONTROLLER
TABLE EXTERNAL PROGRAM MEMORY CHARACTERISTICS
10%, MHZ) -TPXIX TPXIZ -TPXAV TAVIV -TPLAZ UNIT
Memory
0329.99Rev3
data sheets subject change without notice
©1999 Space Electronics Inc. rights reserved.
80C32ERP
PARAMETER Pulse Width Pulse Width Address Hold After Valid Data Data Hold After Data Float After Valid Data SYMBOL TRLRH
CMOS 8-BIT MICROCONTROLLER
TABLE EXTERNAL DATA MEMORY CHARACTERISTICS
TWLWH TLLAX TRLDV -TRHDX TRHDZ -TLLDV -435 UNIT
Memory
0329.99Rev3
data sheets subject change without notice
©1999 Space Electronics Inc. rights reserved.
80C32ERP
PARAMETER Address Valid Data Address Data Valid Transition Data Setup Transition Data Hold After Address Float SYMBOL TAVDV
CMOS 8-BIT MICROCONTROLLER
TABLE EXTERNAL DATA MEMORY CHARACTERISTICS
-TLLWL TAVWL TQVWX TQVWH TWHQX TRLAZ UNIT
Memory
0329.99Rev3
data sheets subject change without notice
©1999 Space Electronics Inc. rights reserved.
80C32ERP
PARAMETER High High SYMBOL TWHLH
CMOS 8-BIT MICROCONTROLLER
TABLE EXTERNAL DATA MEMORY CHARACTERISTICS
UNIT
TABLE SERIAL PORT TIMING SHIFT REGISTER MODE (VALUES
PARAMETER Serial Port Clock Cycle Time Output Data Setup Clock Rising Edge Output Data Hold After Clock Rising Edge Input Data Hold After Clock Rising Edge Clock Rising Edge Input Data Valid tested. SYMBOL TXLXL TQVXH TXHQX TXHDX TXHDV -563 UNIT
Memory
0329.99Rev3
data sheets subject change without notice
©1999 Space Electronics Inc. rights reserved.
80C32ERP
PARAMETER Oscillator Frequency Oscillator Period High Time Time Rise Time Fall Time SYMBOL FCLCL TCLCL TCHCX TCLCX TCLCH TCHCL
CMOS 8-BIT MICROCONTROLLER
TABLE EXTERNAL CLOCK DRIVE CHARACTERISTICS (XTAL1)
-27.8 -MAX UNIT
FIGURE EXTERNAL CLOCK DRIVE WAVEFORMS
Memory
FIGURE EXTERNAL PROGRAM MEMORY READ CYCLE
0329.99Rev3
data sheets subject change without notice
©1999 Space Electronics Inc. rights reserved.
80C32ERP
CMOS 8-BIT MICROCONTROLLER
FIGURE EXTERNAL DATA MEMORY WRITE CYCLE
FIGURE EXTERNAL DATA MEMORY READ CYCLE
Memory
FIGURE SHIFT REGISTER TIMING WAVEFORM
0329.99Rev3
data sheets subject change without notice
©1999 Space Electronics Inc. rights reserved.
80C32ERP
CMOS 8-BIT MICROCONTROLLER
Memory
RAD-PAK® QUAD FLAT PACKAGE
DIMENSION SYMBOL 0.013 0.495 0.469 0.265 0.097 0.139 0.015 0.007 0.642 0.153 0.017 0.010 0.650 0.500 0.050 0.067 0.500 0.475 0.275 0.108 -0.525 0.481 0.285 0.199 0.167 0.019 0.010 0.658
Q44-03 Note: dimensions inches
0329.99Rev3
data sheets subject change without notice
©1999 Space Electronics Inc. rights reserved.
80C32ERP
Important Notice:
CMOS 8-BIT MICROCONTROLLER
These data sheets created using chip manufacturers published specifications. Space Electronics verifies functionality testing parameters either 100% testing, sample testing characterization. specifications presented within these data sheets represent latest most accurate information available date. However, these specifications subject change without notice Space Electronics assumes responsibility this information. Space Electronics' products authorized critical components life support devices systems without express written approval from Space Electronics. claim against Space Electronics Inc. must made within days from date shipment from Space Electronics. Space Electronics' liability shall limited replacement defective parts.
Memory
0329.99Rev3
data sheets subject change without notice
©1999 Space Electronics Inc. rights reserved.

CMOS 8-BIT MICROCONTROLLER 80C32ERP P1.4 P1.3 P1.2

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