Datasheet > 87C524

87C524

更新时间： 2022-12-11 19:23:03

品牌	Logo	应用领域
恩智浦 - NXP		微控制器
页数	文件大小	规格书
26页	190K
描述
80C51 8-bit microcontrollers 16K/32K, 512 OTP, I2C, watchdog timer

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87C524 数据手册

Philips Semiconductors

Product specification

80C51 8-bit microcontrollers

87C524/87C528

16K/32K, 512 OTP, I²C, watchdog timer

PIN CONFIGURATIONS

PLASTIC LEADED CHIP CARRIER

PIN FUNCTIONS

T2/P1.0

T2EX/P1.1

P0.0/AD0

P0.1/AD1

P0.2/AD2

P1.2

P1.3

P1.4

LCC

36 P0.3/AD3

35 P0.4/AD4

34 P0.5/AD5

P1.5

SCL/P1.6

SDA/P1.7

RST

P0.6/AD6

P0.7/AD7

Pin Function

DUAL

IN-LINE

PACKAGE

31 EA

RxD/P3.0 10

TxD/P3.1 11

INT0/P3.2 12

INT1/P3.3 13

T0/P3.4 14

T1/P3.5 15

WR/P3.6 16

RD/P3.7 17

XTAL2 18

NC*

P1.0/T2

P1.1/T2EX

P1.2

P2.0/A8

P2.1/A9

P2.2/A10

P2.3/A11

P2.4/A12

P2.5/A13

P2.6/A14

P2.7/A15

PSEN

30 ALE

29 PSEN

P1.3

P1.4

P2.7/A15

P1.5

27 P2.6/A14

26 P2.5/A13

25 P2.4/A12

24 P2.3/A11

P1.6/SCL

P1.7/SDA

RST

P3.0/RxD

NC*

ALE

NC*

P3.1/TxD

P3.2/INT0

P3.3/INT1

P3.4/T0

P3.5/T1

P3.6/WR

P3.7/RD

XTAL2

P0.7/AD7

P0.6/AD6

P0.5/AD5

P0.4/AD4

P0.3/AD3

P0.2/AD2

P0.1/AD1

P0.0/AD0

P2.2/A10

P2.1/A9

P2.0/A8

XTAL1 19

XTAL1

SU00162

* NO INTERNAL CONNECTIONS

SU00163A

1999 Jul 23

1 2 345 6 7...26

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