P87LPC764 データシートの表示（PDF） - NXP Semiconductors.

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P87LPC764

Low power, low price, low pin count (20 pin) microcontroller with 4 kbyte OTP

NXP Semiconductors. 

Philips Semiconductors

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

microcontroller with 4 kbyte OTP

BLOCK DIAGRAM

Product data

P87LPC764

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

RC

OSCILLATOR

UART

I2C

TIMER 0, 1

WATCHDOG TIMER

AND OSCILLATOR

ANALOG

COMPARATORS

POWER MONITOR

(POWER-ON RESET,

BROWNOUT RESET)

SU01151

2003 Sep 03

4

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