MSM82C37B-5VJS View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

MFG CO.

MSM82C37B-5VJS

PROGRAMMABLE DMA CONTROLLER

Oki Electric Industry 

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¡ Semiconductor

MSM82C37B-5RS/GS/VJS

Table 3 List of MSM82C37B-5 Write Commands

Internal

CS IOW A3 A2 A1 A0 First/Last

Flip-Flop

000000

0

000000

1

000001

0

000001

1

000010

0

000010

1

000011

0

000011

1

000100

0

000100

1

000101

0

000101

1

000110

0

000110

1

000111

0

000111

1

001000

¥

001001

¥

001010

¥

001011

¥

001100

¥

001101

¥

001110

¥

001111

¥

Written Data

Channel 0

Current and Base

Address Registers

Current and Base

Word Count Registers

8 Lower Order Bits

8 Higher Order Bits

8 Lower Order Bits

8 Higher Order Bits

Channel 1

Current and Base

Address Registers

Current and Base

Word Count Registers

8 Lower Order Bits

8 Higher Order Bits

8 Lower Order Bits

8 Higher Order Bits

Channel 2

Current and Base

Address Registers

Current and Base

Word Count Registers

8 Lower Order Bits

8 Higher Order Bits

8 Lower Order Bits

8 Higher Order Bits

Channel 3

Current and Base

Address Registers

Current and Base

Word Count Registers

8 Lower Order Bits

8 Higher Order Bits

8 Lower Order Bits

8 Higher Order Bits

Command Register

Request Register

Single Mask Register

Mode Register

Clear First/Last Flip-Flop (Software Command)

Master Clear (Software Command)

Clear Mask Register (Software Command)

All Mask Register

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