R5F21546EJFP Datasheet, PDF (1/55 Pages) Renesas Technology Corp – RENESAS MCU

Preliminary Datasheet
Specifications in this document are tentative and subject to change.
R8C/54E Group, R8C/54F Group, R8C/54G Group, R8C/54H Group
RENESAS MCU
R01DS0043EJ0010
Rev.0.10
Mar 15, 2011
1. Overview
1.1 Features
The R8C/54E Group, R8C/54F Group, R8C/54G Group, R8C/54H Group single-chip microcontrollers (MCUs)
incorporate the R8C CPU core, which provides sophisticated instructions for a high level of efficiency. With 1
Mbyte of address space, the CPU core is capable of executing instructions at high speed. In addition, it features a
multiplier for high-speed arithmetic processing.
Power consumption is low, and additional power control is possible by selecting the operating mode. The R8C/54E
Group, R8C/54F Group, R8C/54G Group, R8C/54H Group are also designed to maximize EMI/EMS performance.
Integration of many peripheral functions, including multifunction timer and serial interface on the same chip,
reduces the number of system components.
The R8C/54E Group and R8C/54F Group incorporate one channel of CAN module, ideal for the LAN systems of
automotive and factory automation applications.
The R8C/54G Group and R8C/54H Group do not incorporate the CAN module.
The R8C/54E Group and R8C/54G Group also have on-chip data flash (1 KB × 4 blocks) with background
operation (BGO) function.
1.1.1 Applications
Automotive, etc.
R01DS0043EJ0010 Rev.0.10
Mar 15, 2011
Page 1 of 52