p89lpc917 NXP Semiconductors, p89lpc917 Datasheet - Page 5

• Manufacturer Part Number: p89lpc917
• Description: 8-bit Microcontrollers With Accelerated Two-clock 80c51 Core 2 Kb 3 V Flash With 8-bit A/d Converter
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 14397
Product data
Fig 2. P89LPC916 block diagram.
external
clock
input
P89LPC916
Rev. 04 — 17 December 2004
OSCILLATOR DIVIDER
CONFIGURABLE I/Os
CONFIGURABLE I/Os
CONFIGURABLE I/Os
WATCHDOG TIMER
PROGRAMMABLE
AND OSCILLATOR
8-bit microcontrollers with accelerated two-clock 80C51 core
CODE FLASH
OSCILLATOR
ON-CHIP RC
INTERRUPT
DATA RAM
256-BYTE
KEYPAD
PORT 2
PORT 1
PORT 0
2 kB
ACCELERATED 2-CLOCK 80C51 CPU
INTERNAL
CPU
CLOCK
HIGH PERFORMANCE
BUS
P89LPC915/916/917
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
(POWER-ON RESET,
BROWNOUT RESET)
POWER MONITOR
REAL-TIME CLOCK/
SYSTEM TIMER
COMPARATORS
ADC1/DAC1
ANALOG
TIMER 0
TIMER 1
UART
SPI
I
2
C
002aaa823
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