Datasheet > 87C34X2

87C34X2

更新时间： 2022-11-25 18:17:46

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
62页	400K
描述
80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz

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87C34X2 数据手册

Philips Semiconductors

Product data

80C51 8-bit microcontroller family

4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V),

low power, high speed (30/33 MHz)

P80C3xX2; P80C5xX2;

P87C5xX2

LOGIC SYMBOL

PLASTIC DUAL IN-LINE PACKAGE

PIN CONFIGURATIONS

XTAL1

T2/P1.0

ADDRESS AND

DATA BUS

T2EX/P1.1

P0.0/AD0

P1.2

P1.3

P1.4

38 P0.1/AD1

37 P0.2/AD2

36 P0.3/AD3

XTAL2

RST

T2EX

P1.5

P1.6

P1.7

RST

P0.4/AD4

34 P0.5/AD5

EA/V

PSEN

ALE/PROG

P0.6/AD6

RxD

32 P0.7/AD7

TxD

INT0

DUAL

IN-LINE

PACKAGE

31 EA/V

RxD/P3.0 10

TxD/P3.1 11

INT0/P3.2 12

INT1

ADDRESS BUS

SU01724

30 ALE

PSEN

28 P2.7/A15

INT1/P3.3

P2.6/A14

T0/P3.4 14

T1/P3.5 15

WR/P3.6 16

RD/P3.7 17

XTAL2 18

XTAL1 19

NOTE:

1. INT0/P3.2 and T1/P3.5 are absent in the TSSOP38 package.

26 P2.5/A13

25 P2.4/A12

P2.3/A11

23 P2.2/A10

P2.1/A9

21 P2.0/A8

SU01063

2003 Jan 24

1...5 6 789 10 11...62

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