H8SSLASH2214 datasheet(321/936 Pages) RENESAS

部件名	H8S/2214

功能描述	16-Bit Single-Chip Microcomputer H8S Family/H8S/2200 Series

PDF	936 Pages

Scroll/Zoom	100%

制造商	RENESAS [Renesas Technology Corp]

网页	http://www.renesas.com

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Section 8 Data Transfer Controller (DTC)

Rev.4.00 Sep. 18, 2008 Page 261 of 872

REJ09B0189-0400

8.2.9

Module Stop Control Register A (MSTPCRA)

MSTPA7

R/W

Bit

Initial value :

R/W

MSTPA6

R/W

MSTPA5

R/W

MSTPA4

R/W

MSTPA3

R/W

MSTPA2

R/W

MSTPA1

R/W

MSTPA0

R/W

MSTPCRA is an 8-bit readable/writable register that performs module stop mode control.

When the MSTPA6 bit in MSTPCRA is set to 1, the DTC operation stops at the end of the bus

cycle and a transition is made to module stop mode. However, 1 cannot be written in the MSTPA6

bit while the DTC is operating. For details, see section 17.5, Module Stop Mode.

MSTPCRA is initialized to H'3F by a reset and in hardware standby mode. It is not initialized in

software standby mode.

Bit 6—Module Stop (MSTPA6): Specifies the DTC module stop mode.

Bit 6

MSTPA6

Description

DTC module stop mode cleared

(Initial value)

DTC module stop mode set

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