P87LPC767BD 查看數據表（PDF） - Philips Electronics

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P87LPC767BD

Low power, low price, low pin count (20 pin) microcontroller with 4-kbyte OTP and 8-bit A/D converter

Philips Electronics 

Philips Semiconductors

Low power, low price, low pin count (20 pin)

microcontroller with 4-kbyte OTP and 8-bit A/D converter

BLOCK DIAGRAM

Product data

87LPC767

ACCELERATED

80C51 CPU

CRYSTAL OR

RESONATOR

4K BYTE

CODE EPROM

INTERNAL BUS

128 BYTE

DATA RAM

PORT 2

CONFIGURABLE I/OS

PORT 1

CONFIGURABLE I/OS

PORT 0

CONFIGURABLE I/OS

KEYPAD

INTERRUPT

CONFIGURABLE

OSCILLATOR

ON-CHIP

R/C

OSCILLATOR

UART

I2C

TIMER 0, 1

WATCHDOG TIMER

AND OSCILLATOR

ANALOG

COMPARATORS

A/D

CONVERTER

POWER MONITOR

(POWER-ON RESET,

BROWNOUT RESET)

SU01351

2001 Aug 07

3

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