P89LPC915 查看數據表（PDF） - Philips Electronics

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P89LPC915

8-bit microcontrollers with accelerated two-clock 80C51 core 2 kB 3 V Flash with 8-bit A/D converter

Philips Electronics 

Philips Semiconductors

P89LPC915/916/917

8-bit microcontrollers with accelerated two-clock 80C51 core

P89LPC917

HIGH PERFORMANCE

ACCELERATED 2-CLOCK 80C51 CPU

2 kB

CODE FLASH

256-BYTE

DATA RAM

INTERNAL

BUS

PORT 2

CONFIGURABLE I/Os

PORT 1

CONFIGURABLE I/Os

PORT 0

CONFIGURABLE I/Os

KEYPAD

INTERRUPT

WATCHDOG TIMER

AND OSCILLATOR

UART

I2C

ADC1/DAC1

REAL-TIME CLOCK/

SYSTEM TIMER

TIMER 0

TIMER 1

ANALOG

COMPARATORS

external

clock

input

CLKOUT

PROGRAMMABLE

OSCILLATOR DIVIDER

CPU

CLOCK

ON-CHIP RC

OSCILLATOR

Fig 3. P89LPC917 block diagram.

POWER MONITOR

(POWER-ON RESET,

BROWNOUT RESET)

002aaa824

9397 750 14397

Product data

Rev. 04 — 17 December 2004

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

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