M32R

M32R
Registers
Designer	Renesas Electronics
Bits	32-bit
Introduced	1997
Design	RISC
Encoding	Fixed, 16- or 32-bit
Endianness	Bi
16× 32-bit integer registers

The M32R is a 32-bit RISC instruction set architecture (ISA) developed by Mitsubishi for embedded microprocessors and microcontrollers. The ISA is now owned by Renesas Electronics Corporation, and the company designs and fabricates M32R implementations. M32R processors are used in embedded systems such as Engine Control Units, digital cameras and PDAs. The ISA is supported by Linux and the GNU Compiler Collection.

External links

Renesas Electronics

Products	H8 Family M32R NEC µPD7720 R8C R8C Tiny SuperH V850

RISC-based processor architectures

Active	Altera Nios II Analog Devices Blackfin ARM Atmel AVR Atmel AVR32 DLX eSi-RISC M32R LatticeMico8 LatticeMico32 Meta MIPS OpenRISC Power ISA PowerPC RISC-V S+core ShenWei SPARC Renesas SuperH Unicore Xilinx MicroBlaze Xilinx Picoblaze XMOS XCore XS1

Historic	AMD 29000 Apollo PRISM Berkeley RISC Clipper CRISP DEC Alpha DEC Prism Intel i860 Intel i960 Motorola 88000 PA-RISC ROMP

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