Datasheet UT69RH051 (Aeroflex)

制造商Aeroflex
描述Radiation-Hardened MicroController
页数 / 页20 / 1 — FEATURES. PORT 0. PORT 2. DRIVERS. DDRESS. GISTER RE. RAM. RAM A. LATCH. …
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FEATURES. PORT 0. PORT 2. DRIVERS. DDRESS. GISTER RE. RAM. RAM A. LATCH. PROGRAM. ADDRESS. REGISTER. ACC. STACK. BUFFER. POINTER. TMP2. TMP1

Datasheet UT69RH051 Aeroflex

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Standard Products UT69RH051 Radiation-Hardened MicroController Data Sheet June 2004
FEATURES
‰ Three 16-bit timer/counters - High speed output ‰ Flexible clock operation - Compare/capture - 1Hz to 20MHz with external clock - Pulse width modulator - 2MHz to 20MHz using internal oscillator with external - Watchdog timer capabilities crystal ‰ 256 bytes of on-chip data RAM ‰ Radiation-hardened process and design; total dose irradia- ‰ tion testing MIL-STD-883 Method 1019 32 programmable I/O lines - Total dose: 1.0E6 rads(Si) ‰ 7 interrupt sources - Latchup immune ‰ Programmable serial channel with: ‰ Packaging options: - Framing error detection - 40-pin 100-mil center DIP (0.600 x 2.00) - Automatic address recognition - 44-lead 25-mil center Flatpack (0.670 x 0.800) ‰ TTL and CMOS compatible logic levels ‰ Standard Microcircuit Drawing 5962-95638 available ‰ 64K external data and program memory space - QML Q & V compliant ‰ MCS-51 fully compatible instruction set
PORT 0 PORT 2 DRIVERS DRIVERS DDRESS GISTER RE PORT 0 PORT 2 RAM RAM A LATCH LATCH PROGRAM ADDRESS REGISTER B ACC STACK BUFFER REGISTER POINTER TMP2 TMP1 SPECIAL FUNCTION PC REGISTERS, INCREMENTER ALU TIMERS, PCA, PROGRAM PSEN ION PSW TMP3 SERIAL PORT COUNTER ALE O- EA RUCT DPTR MICR RST REGISTER PORT 1 PORT 3 SEQUENCER INST LATCH LATCH OSC. PORT 1 PORT 3 DRIVERS DRIVERS XTAL1 XTAL2 P1.0 - P1.7 P3.0 - P3.7 Figure 1. UT69RH051 MicroController Block Diagram
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