4570 datasheet(69/69 Pages) RENESAS

Part #	4570

Description	SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

PDF	69 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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69 / 69 page

Rev.

No.

date

1.0

First Edition

971022

2.0

Main revision points are described below.

990331

•M34570MD-XXXFP and M34570EDFP (ROM expansion products [size: 16K 5 10 bits] ) added.

• SBK and RBK instructions added and TABP p instruction function is expanded.

(TABP p instruction: When this instruction is executed after executing the SBK instruction,

pages 64 to 127 are specified. When this instruction is executed after executing the RBK in-

struction, pages 0 to 63 are specified. When this instruction is executed after system is re-

leased from reset and returned from the RAM back-up mode, pages 0 to 63 are specified.)

• BL, BML, BLA and BMLA instructions revised. Referred pages are expanded to pages 0 to 127

(p6 can be used for page specification.)

REVISION DESCRIPTION LIST

4570 GROUP DATA SHEET

(1/1)

Revision Description

4570 Datasheet(PDF) 69 Page - Renesas Technology Corp