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P89LPC915FN

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

NXP Semiconductors. 

NXP Semiconductors

P89LPC915/916/917

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

P89LPC916

HIGH PERFORMANCE

ACCELERATED 2-CLOCK 80C51 CPU

P2[5:2]

P1.5, P1[3:0]

P0[5:1]

2 kB CODE FLASH

internal bus

256 BYTE DATA RAM

PORT 2

CONFIGURABLE I/O

PORT 1

CONFIGURABLE I/O

PORT 0

CONFIGURABLE I/O

external clock

input

KEYPAD INTERRUPT

WATCHDOG TIMER

AND OSCILLATOR

PROGRAMMABLE

OSCILLATOR DIVIDER

CPU clock

ON-CHIP RC

OSCILLATOR

UART

I2C

ADC1/DAC1

SPI

REAL TIME CLOCK/

SYSTEM TIMER

TIMER 0

TIMER 1

ANALOG

COMPARATORS

POWER MONITOR

(POWER-ON RESET,

BROWNOUT RESET)

TXD

RXD

SCL

SDA

AD10

AD11

AD12

AD13

DAC1

SPICLK

MOSI

MISO

SS

T0

CIN2B

CIN2A

CIN1A

CIN1B

CMPREF

Fig 2. P89LPC916 block diagram

002aaa823

P89LPC915_916_917_5

Product data sheet

Rev. 05 — 15 December 2009

© NXP B.V. 2009. All rights reserved.

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