Section 2 Mcu Operating Modes; Overview; Operating Mode Selection (F-Ztat Version) - Hitachi H8S/2678 Series Reference Manual

16-bit single-chip microcomputer
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2.1

Overview

2.1.1

Operating Mode Selection (F-ZTAT Version)

The H8S/2678 Series F-ZTAT version has twelve operating modes (modes 1, 2, 4 to 7, and 10 to
15) that are selected by the flash write enable pin (FWE) and the mode pins (MD2 to MD0). The
input at these pins determines the CPU operating mode and the initial bus width, as shown in table
2.1.
Table 2.1 lists the MCU operating modes.

Section 2 MCU Operating Modes

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