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零件编号
产品描述 (功能)
P89LPC903 查看數據表(PDF) - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
P89LPC903
8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
Philips Electronics
P89LPC903 Datasheet PDF : 55 Pages
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Philips Semiconductors
P89LPC901/902/903
8-bit microcontrollers with two-clock 80C51 core
P89LPC902
HIGH PERFORMANCE
ACCELERATED 2-CLOCK 80C51 CPU
1 kB
CODE FLASH
128-BYTE
DATA RAM
PORT 1
INPUT
INTERNAL
BUS
PORT 0
CONFIGURABLE I/Os
TIMER 0
TIMER 1
REAL-TIME CLOCK/
SYSTEM TIMER
ANALOG
COMPARATORS
KEYPAD
INTERRUPT
WATCHDOG TIMER
AND OSCILLATOR
POWER MONITOR
(POWER-ON RESET,
BROWNOUT RESET)
PROGRAMMABLE
OSCILLATOR DIVIDER
ON-CHIP
RC
OSCILLATOR
CPU
CLOCK
Fig 2. P89LPC902 block diagram.
002aaa445
9397 750 12293
Product data
Rev. 04 — 21 November 2003
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
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