SH7014 datasheet(533/754 Pages) RENESAS

Part #	SH7014

Description	32-Bit RISC Microcomputer

PDF	754 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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533 / 754 page

18. 128 kB Flash Memory (F-ZTAT)

Rev.5.00 Sep. 27, 2007 Page 499 of 716

REJ09B0398-0500

Bit 6

⎯Software Write Enable Bit (SWE): Enables or disables the flash memory. This bit should

be set before setting bits 5 to 0, and EBR1 bits 7 to 0.

Bit 6

SWE

Description

Writes disabled

(Initial value)

Writes enabled

[Setting condition]

When FWE = 1

Bit 5

⎯Erase Setup Bit (ESU): Prepares for a transition to erase mode. Do not set the SWE, PSU,

EV, PV, E, or P bit at the same time.

Bit 5

ESU

Description

Erase setup cleared

(Initial value)

Erase setup

[Setting condition]

When FWE = 1 and SWE = 1

Bit 4

⎯Program Setup Bit (PSU): Prepares for a transition to program mode. Do not set the

SWE, ESU, EV, PV, E, or P bit at the same time.

Bit 4

PSU

Description

Program setup cleared

(Initial value)

Program setup

[Setting condition]

When FWE = 1 and SWE = 1

SH7014 Datasheet(PDF) 533 Page - Renesas Technology Corp