P89LPC9103 datasheet(6/61 Pages) NXP

Part #	P89LPC9103

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

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Manufacturer	NXP [NXP Semiconductors]

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P89LPC9102_9103_9107_3

Product data sheet

Rev. 03 — 10 July 2007

6 of 61

NXP Semiconductors

P89LPC9102/9103/9107

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

6.

Functional diagram

Fig 3.

Block diagram of P89LPC9107

ACCELERATED 2-CLOCK 80C51 CPU

1 kB

FLASH

PORT 1

CONFIGURABLE I/Os

PORT 0

CONFIGURABLE I/Os

KEYPAD

INTERRUPT

PROGRAMMABLE

OSCILLATOR DIVIDER

CPU

clock

CONFIGURABLE

OSCILLATOR

internal bus

POWER MONITOR

(POWER-ON RESET,

BROWNOUT RESET)

002aab100

UART

ANALOG

COMPARATORS

ADC1/DAC1

P89LPC9107

WATCHDOG TIMER

AND OSCILLATOR

REAL-TIME CLOCK/

SYSTEM TIMER

TIMER 0

TIMER 1

128 BYTE

RAM

CLKIN

CLKOUT

ON-CHIP

RC OSCILLATOR

WITH CLOCK

DOUBLER OPTION

P1[0:2], P1.5

P0[1:5], P0.7

KBI1

AD10

TXD

RXD

AD11

AD12

DAC1

CIN1A

CIN1B

T0

T1

AD13

KBI2

Fig 4.

Functional diagram of P89LPC9102

VDD

VSS

PORT 0

T0

RST

002aaa971

CIN1A

CMPREF

CIN1B

AD13

CLKIN

AD11

AD12

AD10

CLKOUT

DAC1

KBI2

KBI1

T1

PORT 1

P89LPC9102

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NXP Semiconductors	P89LPC9103	257Kb / 58P	8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash with 8-bit A/D converter Rev. 02-11 April 2005
NXP Semiconductors	P89LPC9103FTK	257Kb / 58P	8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash with 8-bit A/D converter Rev. 02-11 April 2005

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Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	P89LPC904	190Kb / 41P	8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash with 8-bit A/D converter Rev. 02-25 June 2004
	P89LPC9107	257Kb / 58P	8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash with 8-bit A/D converter Rev. 02-11 April 2005
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	P89LPC952	307Kb / 66P	8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable flash with 10-bit ADC Rev. 01-16 September 2005
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P89LPC9103 Datasheet(PDF) 6 Page - NXP Semiconductors

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