D12320VF25IV Datasheet, PDF (37/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 1 Overview
Item
Operating modes
Specification
• Eight MCU operating modes (H8S/2328B F-ZTAT, H8S/2326 F-ZTAT)
CPU
Operating
Mode Mode
Description
External Data Bus
On-Chip Initial Maximum
ROM Value Value
1
—
—
—
—
—
2
3
4
Advanced On-chip ROM disabled Disabled 16 bits 16 bits
5
expansion mode
8 bits 16 bits
6
On-chip ROM enabled Enabled 8 bits 16 bits
expansion mode
7
Single-chip mode
—
—
8
—
—
—
—
—
9
10 Advanced Boot mode
Enabled 8 bits 16 bits
11
—
—
12 —
—
—
—
—
13
14 Advanced User program mode Enabled 8 bits 16 bits
15
—
—
Rev.6.00 Sep. 27, 2007 Page 5 of 1268
REJ09B0220-0600