MSM6636B Ver la hoja de datos (PDF) - Oki Electric Industry

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MSM6636B

SAE-J1850 Multiplex Communication Protocol Conformity Transmission Controller for Automotive LAN

Oki Electric Industry 

¡ Semiconductor

PIN CONFIGURATION (TOP VIEW)

WR 1

RD 2

ALE 3

INT 4

RES 5

AVDD 6

BO– 7

BI– 8

BI+ 9

BO+ 10

AGND 11

DGND 12

24 DVDD

23 AD7

22 AD6

21 AD5

20 AD4

19 AD3

18 AD2

17 AD1

16 AD0

15 CS

14 OSC0

13 OSC1

24-Pin Plastic SOP

MSM6636B

PIN DESCRIPTION

Pin

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16-23

24

Symbol

WR

RD

ALE

INT

RES

AVDD

BO–

BI–

BI+

BO+

AGND

DGND

OSC1

OSC0

CS

AD0-7

DVDD

Type

Description

I Data write enable input pin

I Data read enable input pin

I Address latch input pin

O Interrupt output pin

I Reset input pin

— Analog power supply voltage

O LAN—BUS output –

I LAN—BUS input –

I LAN—BUS input +

O LAN—BUS output +

— Analog ground pin

— Digital ground pin

O Crystal (or ceramic resonator) oscillation output

I Crystal (or ceramic resonator) oscillaiton input

I Chip select input pin

I/O Address input/data input-output pin

— Digital power supply voltage

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