P89LPC901 PHILIPS [NXP Semiconductors], P89LPC901 Datasheet - Page 6

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P89LPC901

Manufacturer Part Number
P89LPC901
Description
8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
Manufacturer
PHILIPS [NXP Semiconductors]
Datasheet

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Product data
Fig 3. P89LPC903 block diagram.
P89LPC903
OSCILLATOR DIVIDER
CONFIGURABLE I/Os
PROGRAMMABLE
WATCHDOG TIMER
AND OSCILLATOR
OSCILLATOR
CODE FLASH
INTERRUPT
ON-CHIP
DATA RAM
128-BYTE
KEYPAD
PORT 1
PORT 0
INPUT
RC
1 kB
Rev. 04 — 21 November 2003
ACCELERATED 2-CLOCK 80C51 CPU
INTERNAL
HIGH PERFORMANCE
CPU
CLOCK
BUS
8-bit microcontrollers with two-clock 80C51 core
(POWER-ON RESET,
BROWNOUT RESET)
POWER MONITOR
P89LPC901/902/903
REAL-TIME CLOCK/
SYSTEM TIMER
COMPARATORS
ANALOG
TIMER 0
TIMER 1
UART
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
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