P89LPC9107 查看數據表（PDF） - NXP Semiconductors.

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P89LPC9107

8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable flash with 8-bit A/D converter

NXP Semiconductors. 

NXP Semiconductors

5. Block diagram

P89LPC9102/9103/9107

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

P89LPC9102

ACCELERATED 2-CLOCK 80C51 CPU

P1.2, P1.5

P0[1:5], P0.7

KBI1

KBI2

CLKOUT

CLKIN

1 kB

FLASH

PORT 1

CONFIGURABLE I/Os

internal

bus

PORT 0

CONFIGURABLE I/Os

KEYPAD

INTERRUPT

WATCHDOG TIMER

AND OSCILLATOR

PROGRAMMABLE

OSCILLATOR DIVIDER

CPU clock

CONFIGURABLE

OSCILLATOR

ON-CHIP

RC OSCILLATOR

WITH CLOCK

DOUBLER OPTION

Fig 1. Block diagram of P89LPC9102

128 BYTE

RAM

ADC1/DAC1

REAL-TIME CLOCK/

SYSTEM TIMER

TIMER 0

TIMER 1

ANALOG

COMPARATORS

AD10

AD11

AD12

AD13

DAC1

T0

T1

CIN1A

CIN1B

POWER MONITOR

(POWER-ON RESET,

BROWNOUT RESET)

002aaa967

P89LPC9102_9103_9107_3

Product data sheet

Rev. 03 — 10 July 2007

© NXP B.V. 2007. All rights reserved.

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