1. Overview

The SH7458 Group is a single-chip RISC (reduced instruction set computer) microcontroller based on a Renesas

original RISC CPU core.

Basically the SH7458 Group is the same as the SH7456 Group. Please refer to SH7455 Group, SH7456 Group User’s

Manual: Hardware Rev.1.10 (Sep 22, 2011). Table 1.1 shows the differences between the SH7456 Group and the

SH7458 Group.

* Henceforth, the bold letter portion (shaped portion) shows a difference from SH7456 Group.