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P89LPC913

8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM

Philips Electronics 

Philips Semiconductors

P89LPC912/913/914

8-bit microcontrollers with two-clock 80C51 core

P89LPC913

HIGH PERFORMANCE

ACCELERATED 2-CLOCK 80C51 CPU

1 kB

CODE FLASH

128-BYTE

DATA RAM

INTERNAL BUS

PORT 3

CONFIGURABLE I/Os

PORT 2

CONFIGURABLE I/Os

PORT 1

CONFIGURABLE I/Os

PORT 0

CONFIGURABLE I/Os

KEYPAD

INTERRUPT

PROGRAMMABLE

OSCILLATOR DIVIDER

CPU

CLOCK

CRYSTAL

OR

RESONATOR

CONFIGURABLE

OSCILLATOR

ON-CHIP

RC

OSCILLATOR

Fig 2. P89LPC913 block diagram.

UART

SPI

REAL-TIME CLOCK/

SYSTEM TIMER

TIMER 0

TIMER 1

WATCHDOG TIMER

AND OSCILLATOR

ANALOG

COMPARATORS

POWER MONITOR

(POWER-ON RESET,

BROWNOUT RESET)

002aaa473

9397 750 14468

Product data

Rev. 03 — 17 December 2004

© Koninklijke Philips Electronics N.V. 2004. All rights reserved.

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