DS72011RB120FPV datasheet(362/1196 Pages) RENESAS

Part #	DS72011RB120FPV

Description	32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

PDF	1196 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

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Section 11 Direct Memory Access Controller (DMAC)

Rev. 2.00 Sep. 07, 2007 Page 334 of 1164

REJ09B0321-0200

11.3.10

DMA Activation Control Register (DMSCNT)

DMSCNT controls the operation of the DMAC.

Bit:

Initial value:

R/W:

9876543210

Bit:

Initial value:

R/W:

0000000000000000

RRRRRRRRRRRRRRR

R/W

0000000000000000

RRRRRRRRRRRRRRRR

—

DMST

—

——

Bit

Bit Name

Initial

Value

R/W

Description

31 to 17



All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

DMST

R/W

DMAC Module Activation

This bit is used to stop or activate the DMAC module.

When this bit is cleared to "0", the DMAC module

stops.

When this bit is set to "1", the DMAC module is

operational.

For details, see section 11.4.3, DMA Activation, and

section 11.6, Suspending, Restarting, and Stopping of

DMA Transfer.

0: DMAC halted

1: DMAC operating

15 to 0



All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

DS72011RB120FPV Datasheet(PDF) 362 Page - Renesas Technology Corp

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