Datasheet > 83C52

83C52

更新时间： 2022-11-29 01:24:46

品牌	Logo	应用领域
恩智浦 - NXP		微控制器
页数	文件大小	规格书
56页	340K
描述
80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz

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83C52 数据手册

Philips Semiconductors

Product specification

80C51 8-bit microcontroller family

8K–64K/256–1K OTP/ROM/ROMless, low voltage (2.7V–5.5V),

low power, high speed (33 MHz)

8XC52/54/58/80C32

8XC51FA/FB/FC/80C51FA

8XC51RA+/RB+/RC+/RD+/80C51RA+

BLOCK DIAGRAM

P0.0–P0.7

P2.0–P2.7

PORT 0

DRIVERS

PORT 2

DRIVERS

RAM ADDR

PORT 0

LATCH

PORT 2

LATCH

ROM/EPROM

RAM

STACK

POINTER

ACC

PROGRAM

ADDRESS

TMP1

TMP2

BUFFER

ALU

SFRs

TIMERS

INCRE-

MENTER

PSW

P.C.A. (FA & RA+ only)

PROGRAM

COUNTER

PSEN

ALE/PROG

DPTR’S

MULTIPLE

TIMING

AND

CONTROL

EAV

RST

PORT 1

LATCH

PORT 3

LATCH

OSCILLATOR

PORT 1

DRIVERS

PORT 3

DRIVERS

XTAL1

XTAL2

P1.0–P1.7

P3.0–P3.7

SU00831B

1999 Apr 01

1 234 5 6 7...56

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