Overview

The SH7243 Series incorporates an SH-2A CPU core which is fully upwardly-compatible with the SH-1 and SH-2. The SH-2A CPU core employs a superscalar architecture enabling simultaneous execution of two instructions, a significant increase in performance compared with the SH-1 and SH-2. The SH7243 series supports new instructions including transfer instruction, arithmetic instruction and bit operation instruction. The SH7243 series also incorporates register banks. When an interrupt occurs, CPU internal register information is stored in registers at high speed. This makes it possible to improve real-time control performance greatly.

Key Application

AC servos, general-purpose inverters, robots, etc.

SH7266/67 SH7216 SH7262/64 SH7137 SH7243 SH7086 SH7125 SH7206 SH7205 SH7265 SH7136 SH7203 SH7263 SH7201 SH7011 SH7046 SH7017 SH7606 SH7084 SH7147 SH7211 SH7044 SH7085 SH7021 SH7045 SH7149 SH7034 SH7285 SH7124 SH7286 SH7065 SH7047 SH7146 SH7144 SH7145 SH7261 SH7083 SH7214 RoadMap

Renesas MCU Selection Guide

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SH7243

The SH7243 is a high-end single chip microcontrollerincorporating an SH-2A CPU core. The SH7243 incorporates 256KB or 128KB ofFlash memory and operates at 100MHz. The SH7243 also incorporates variousperipheral functions suitable for industrial application AC servos,general-purpose inverters and robots, such as a 3 channel serial interface, apowerful 16-bit timer suitable for inverter control, a 12-bit A/D converter,etc.