H8SSLASH2218 datasheet(169/750 Pages) RENESAS

Il numero della parte	H8S/2218

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

PDF	750 Pages

Scroll/Zoom	100%

Produttore elettronici	RENESAS [Renesas Technology Corp]

Homepage	http://www.renesas.com

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169 / 750 page

Section 6 Bus Controller

Rev.6.00 Jun. 03, 2008 Page 121 of 698

REJ09B0074-0600

Bit

Bit Name

Initial Value R/W

Description

W51

W50

R/W

Area 5 Wait Control 1 and 0

These bits select the number of program wait states

when area 5 in external space is accessed while the

AST5 bit in ASTCR is set to 1.

00: Program wait not inserted when external space area

5 is accessed

01: 1 program wait state inserted when external space

area 5 is accessed

10: 2 program wait states inserted when external space

area 5 is accessed

11: 3 program wait states inserted when external space

area 5 is accessed

W41

W40

R/W

Area 4 Wait Control 1 and 0

These bits select the number of program wait states

when area 4 in external space is accessed while the

AST4 bit in ASTCR is set to 1.

00: Program wait not inserted when external space area

4 is accessed

01: 1 program wait state inserted when external space

area 4 is accessed

10: 2 program wait states inserted when external space

area 4 is accessed

11: 3 program wait states inserted when external space

area 4 is accessed

H8S/2218 Scheda tecnica(PDF) 169 Page - Renesas Technology Corp