H8SSLASH2214 datasheet(617/936 Pages) RENESAS

Il numero della parte	H8S/2214

Spiegazioni elettronici	16-Bit Single-Chip Microcomputer H8S Family/H8S/2200 Series

PDF	936 Pages

Scroll/Zoom	100%

Produttore elettronici	RENESAS [Renesas Technology Corp]

Homepage	http://www.renesas.com

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Section 15 ROM

Rev.4.00 Sep. 18, 2008 Page 557 of 872

REJ09B0189-0400

Bit 6—Software Write Enable Bit 1 (SWE1): Enables or disables flash memory programming

and erasing. Set this bit when setting bits 5 to 0, bits 7 to 0 of EBR1, and bits 3 to 0 of EBR2.

Bit 6

SWE1

Description

Writes disabled

(Initial value)

Writes enabled

[Setting condition]

• When FWE = 1

Bit 5—Erase Setup Bit 1 (ESU1): Prepares for a transition to erase mode. Set this bit to 1 before

setting the E1 bit in FLMCR1 to 1. Do not set the SWE1, PSU1, EV1, PV1, E1, or P1 bit at the

same time.

Bit 5

ESU1

Description

Erase setup cleared

(Initial value)

Erase setup

[Setting condition]

• When FWE = 1 and SWE1 = 1

Bit 4—Program Setup Bit 1 (PSU1): Prepares for a transition to program mode. Set this bit to 1

before setting the P1 bit in FLMCR1 to 1. Do not set the SWE1, ESU1, EV1, PV1, E1, or P1 bit at

the same time.

Bit 4

PSU1

Description

Program setup cleared

(Initial value)

Program setup

[Setting condition]

• When FWE = 1 and SWE1 = 1

H8S/2214 Scheda tecnica(PDF) 617 Page - Renesas Technology Corp