资料介绍
hc82c54数据手册 S E M I C O N D U C T O R 82C54
August 1996 CMOS Programmable Interval Timer
Features Description
8MHz to 12MHz Clock Input Frequency The Harris 82C54 is a high performance CMOS Programma-
Compatible with NMOS 8254 ble Interval Timer manufactured using an advanced 2 micron
CMOS process.
- Enhanced Version of NMOS 8253
Three Independent
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