This is a hardware manual for Renesas Technology Corp. 16-Bit Single-Chip Microcomputer H8S Family/H8S/2200 Series H8S/2258, H8S/2239, H8S/2238, H8S/2237, H8S/2227
This document serves as a hardware reference for the Renesas H8S/2258 Group, H8S/2239 Group, H8S/2238 Group, H8S/2237 Group, and H8S/2227 Group. It details the internal 32-bit configuration of the H8S/2000 CPU core and describes various on-chip peripheral functions required to configure application systems.
The manual provides comprehensive information on functional modules, including bus controllers, data transfer controllers, timers, serial communication interfaces, analog-to-digital converters, and watchdog timers. It also includes electrical characteristics, register lists, and general precautions for handling the product.
| Core Architecture | internal 32-bit configuration H8S/2000 CPU |
|---|---|
| Product Family | Renesas 16-Bit Single-Chip Microcomputer |
| Memory Types | single-power flash memory (F-ZTAT) and masked ROM |
| Bus Controller Width | 16 bits |
This manual was written for users who will be using the H8S/2258 Group, H8S/2239 Group, H8S/2238 Group, H8S/2237 Group, and H8S/2227 Group in the design of application systems.
Do not connect anything to the NC pins as operation is not guaranteed if they are connected.
All unused input pins must be fixed to a high or low level.