R32C/121 Group Datasheet
PRELIMINARY
R32C/121 Group
RENESAS MCU
REJ03B0237-0050
Rev.0.50
Jul 31, 2008
1. Overview
1.1
Features
The M16C Family offers a robust platform of 32-/16-bit CISC microcomputers (MCUs) featuring high ROM
code efficiency, extensive EMI/EMS noise immunity, ultra-low power consumption, high-speed processing
in actual applications, and numerous and varied integrated peripherals. Extensive device scalability from
low- to high-end, featuring a single architecture as well as compatible pin assignments and peripheral
functions, provides support for a vast range of application fields.
The R32C/100 Series is a high-end microcontroller series in the M16C Family. With a 4-Gbyte memory
space, it achieves maximum code efficiency and high-speed processing with 32-bit CISC architecture,
multiplier, multiply-accumulate unit, and floating point unit. The selection from the broadest choice of on-
2
chip peripheral devices — UART, CRC, DMAC, A/D and D/A converters, timers, I C, and WDT enables to
minimize external components.
The R32C/100 Series, in particular, provides the R32C/121 Group, a product specific to vehicle network.
This product, provided as 100-pin plastic molded LQFP package, configures two channels of CAN, two
channels of LIN, and standard peripherals.
1.1.1
Applications
Automotive, audio, communication equipment, industrial equipment etc.
Notes to users:
•While the information contained herein is believed to be accurate, it may
contain technical inaccuracies or typographical errors.
•Specifications may be subject to change due to product improvements or
other reasons. Please verify the document is the latest version available.
REJ03B0237-0050 Rev.0.50 Jul 31, 2008
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