SH7672 datasheet(404/1292 Pages) RENESAS

Part #	SH7672

Description	32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

PDF	1292 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

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Section 11 Power-Down Modes

Rev. 1.00 Nov. 14, 2007 Page 378 of 1262

REJ09B0437-0100

11.2.2

Standby Control Register 2 (STBCR2)

STBCR2 is an 8-bit readable/writable register that controls the operation of modules in power-

down modes. STBCR2 is initialized to H'00 by a power-on reset but retains its previous value by a

manual reset or in software standby mode. Only byte access is valid.

Note:

See section 11.4, Usage Notes, when writing data to this register.

76543210

Bit:

Initial Value:

R/W:

00000000

R/W

RRRR

MSTP





Bit

Bit Name

Initial

Value

R/W

Description

MSTP10

R/W

Module Stop 10

When the MSTP10 bit is set to 1, the supply of the

clock to the H-UDI is halted.

0: H-UDI runs.

1: Clock supply to H-UDI halted.

MSTP9

R/W

Module Stop 9

When the MSTP9 bit is set to 1, the supply of the

clock to the UBC is halted.

0: UBC runs.

1: Clock supply to UBC halted.

MSTP8

R/W

Module Stop 8

When the MSTP8 bit is set to 1, the supply of the

clock to the DMAC is halted.

0: DMAC runs.

1: Clock supply to DMAC halted.

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