H838532H datasheet(138/508 Pages) RENESAS

No. de pieza	H838532H

Descripción Electrónicos	16-Bit Single-Chip Microcomputer H8 Family / H8/300H Super Low Power Series

PDF	508 Pages

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Fabricante Electrónico	RENESAS [Renesas Technology Corp]

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Section 5 Power-Down Modes

Rev. 1.00 May 30, 2008 Page 118 of 484

REJ09B0436-0100

5.9

Module Standby Mode

5.9.1

Setting Module Standby Mode

Module standby mode is set for individual peripheral functions. All the on-chip peripheral

modules can be placed in module standby mode. When a module enters module standby mode,

the system clock supply to the module is stopped and operation of the module halts. This state is

identical to standby mode.

Module standby mode is set for a particular module by setting the corresponding bit to 0 in clock

stop register 1 (CKSTPR1) or clock stop register 2 (CKSTPR2). (See table 5.5.)

5.9.2

Clearing Module Standby Mode

Module standby mode is cleared for a particular module by setting the corresponding bit to 1 in

clock stop register 1 (CKSTPR1) or clock stop register 2 (CKSTPR2). (See table 5.5.)

Following a reset, clock stop register 1 (CKSTPR1) and clock stop register 2 (CKSTPR2) are both

initialized to H'FF.

H838532H Datasheet(PDF) 138 Page - Renesas Technology Corp