P89C660 查看數據表（PDF） - Philips Electronics

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P89C660

80C51 8-bit Flash microcontroller family

Philips Electronics 

Philips Semiconductors

80C51 8-bit Flash microcontroller family

16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM

Product data

P89C660/P89C662/P89C664/

P89C668

BLOCK DIAGRAM 1

ACCELERATED 80C51 CPU

6-CLK MODE (DEFAULT)

12-CLK MODE (OPTIONAL)

CRYSTAL OR

RESONATOR

16K / 32K /

64 KBYTE

CODE FLASH

0.5K / 1K / 2K /

8 KBYTE DATA RAM

PORT 3

CONFIGURABLE I/Os

PORT 2

CONFIGURABLE I/Os

PORT 1

CONFIGURABLE I/Os

PORT 0

CONFIGURABLE I/Os

OSCILLATOR

FULL-DUPLEX

ENHANCED UART

TIMER 0

TIMER 1

TIMER 2

PROGRAMMABLE

COUNTER ARRAY

(PCA)

WATCHDOG TIMER

I2C

INTERFACE

su01713

2002 Oct 28

4

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