P83C660X2 datasheet(5/102 Pages) PHILIPS

Part #	P83C660X2

Description	80C51 8-bit microcontroller family

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Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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Philips Semiconductors

Product data

P8xC660X2/661X2

80C51 8-bit microcontroller family 16 KB OTP/ROM, 512B

RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33

MHz), two 400KB I2C interfaces

2003 Oct 02

5

BLOCK DIAGRAM (CPU-ORIENTED)

SU01761

PSEN

EAVPP

ALE

RST

XTAL1

XTAL2

VCC

VSS

PORT 0

DRIVERS

PORT 2

DRIVERS

RAM ADDR

REGISTER

RAM

PORT 0

LATCH

PORT 2

LATCH

OTP

MEMORY

REGISTER

B

ACC

STACK

POINTER

TMP2

TMP1

ALU

TIMING

AND

CONTROL

PD

OSCILLATOR

PSW

PORT 1

LATCH

PORT 3

LATCH

PORT 1

DRIVERS

PORT 3

DRIVERS

PROGRAM

ADDRESS

REGISTER

BUFFER

PC

INCRE-

MENTER

PROGRAM

COUNTER

DPTR’S

MULTIPLE

P1.0–P1.7

P3.0–P3.7

P0.0–P0.7

P2.0–P2.7

SFRs

TIMERS

P.C.A.

8

16

SERIAL

I2C PORT

SDA

SCL

SERIAL

I2C PORT

SDA1

SCL1

SERIAL

UART

PORT

TxD RxD

Similar Part No. - P83C660X2

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	P83C660X2	572Kb / 102P	80C51 8-bit microcontroller family 16KB OTP/ROM, 512B RAM low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz), two 400KB I2C interfaces 2003 Oct 02
	P83C660X2BBD	572Kb / 102P	80C51 8-bit microcontroller family 16KB OTP/ROM, 512B RAM low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz), two 400KB I2C interfaces 2003 Oct 02
	P83C660X2FA	572Kb / 102P	80C51 8-bit microcontroller family 16KB OTP/ROM, 512B RAM low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz), two 400KB I2C interfaces 2003 Oct 02

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P83C660X2 Datasheet(PDF) 5 Page - NXP Semiconductors

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