H838532H datasheet(147/508 Pages) RENESAS

부품명	H838532H

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

PDF	508 Pages

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제조업체	RENESAS [Renesas Technology Corp]

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Section 6 ROM

Rev. 1.00 May 30, 2008 Page 127 of 484

REJ09B0436-0100

Bit 5—Erase Setup (ESU)

This bit is to prepare for changing to erase mode. Set this bit to 1 before setting the E bit to 1 in

FLMCR1 (do not set SWE, PSU, EV, PV, E, and P bits at the same time).

Bit 5

ESU

Description

The erase setup state is cancelled

(initial value)

The flash memory changes to the erase setup state. Set this bit to 1 before setting

the E bit to 1 in FLMCR1.

Bit 4—Program Setup (PSU)

This bit is to prepare for changing to program mode. Set this bit to 1 before setting the P bit to 1 in

FLMCR1 (do not set SWE, ESU, EV, PV, E, and P bits at the same time).

Bit 4

PSU

Description

The program setup state is cancelled

(initial value)

The flash memory changes to the program setup state. Set this bit to 1 before

setting the P bit to 1 in FLMCR1.

Bit 3—Erase-Verify (EV)

This bit is to set changing to or cancelling erase-verify mode (do not set SWE, ESU, PSU, PV, E,

and P bits at the same time).

Bit 3

Description

Erase-verify mode is cancelled

(initial value)

The flash memory changes to erase-verify mode

H838532H 데이터시트(PDF) 147 Page - Renesas Technology Corp