HMS97C8032 데이터 시트보기 (PDF) - Hynix Semiconductor
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HMS97C8032 Datasheet PDF : 157 Pages
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HMS91C8032/97C8032
1.3 Features
Item
ROM
RAM
Instruction Cycle
Instruction Set
I/O Port
A/D Converter
Serial Interface
Timer/Counter
Buzzer(Beep) Output
Interrupt Source
PLL
Frequency
Synthesizer
Division Mode
Reference
Frequency
Charge Pump
Phase Detector
Frequency Counter
Standby Function
Reset
Power Supply Voltage
System Clock
Package
Features
32K x 8-bit
1K x 8-bit
With variable instruction execution time function
1.66µs / 3.33µs / 26.6µs (with main system clock : 7.2MHz)
366.2µs (with sub-system clock : 32.768KHz)
MCS-51 Micro-controller Compatible Instruction Set
CMOS I/O : 62 pins (including 4-open drain ports)
8-bit resolution x 8-channels
3-wire serial I/O mode : 2 channels
Full duplex UART : 1 channel
Five 16-bit timers/event counters
Dedicated Watchdog timer
1.2KHz (fx/6000), 2.4KHz (fx/3000), 4.5KHz (fx/1600), 8.0KHz (fx/900)
7 External, 11 Internal Sources
Direct division mode (VCOL pin)
Pulse swallow mode (VCOH and VCOL pins)
13 types selected by program
1, 1.25, 2.5, 3, 5, 6.25, 9, 10, 12.5, 18, 20, 25, 50KHz
Error out : EO pin
Unlock detectable by program
Frequency Measurement
AMIFC pin : for 450KHz count
FMIFC pin : for 10.7MHz count
Idle mode
Power-down mode
Reset by RESET pin
Reset by Vdet circuit
Vdet circuit: Detection of less than 2.7V (Normal operation mode)
VDD = 4.5V to 5.5V (with PLL operating)
VDD > 1.8V (Data retention mode)
Main system clock : 7.2MHz
Sub-system clock : 32.768KHz
80 pin plastic MQFP
2
NOV., 2001 Ver 1.02
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