M32C85
M32C85 is SINGLE-CHIP 16/32-BIT CMOS MICROCOMPUTER manufactured by Renesas.
Overview
The M32C/85 group (M32C/85, M32C/85T) microputer is a single-chip control unit that utilizes highperformance silicon gate CMOS technology with the M32C/80 series CPU core. The M32C/85 group (M32C/85, M32C/85T) is available in 144-pin and 100-pin plastic molded LQFP/QFP packages. With a 16-Mbyte address space, this microputer bines advanced instruction manipulation capabilities to process plex instructions by less bytes and execute instructions at higher speed. It includes a multiplier and DMAC adequate for office automation, munication devices and industrial equipments, and other high-speed processing applications.
1.1 Applications
Automobiles, audio, cameras, office equipment, munications equipment, portable equipment, etc.
Rev. 1.21 Jul. 01, 2005 Page 1 of 87
M32C/85 Group (M32C/85, M32C/85T)
1. Overview
1.2 Performance Overview
Tables 1.1 and 1.2 list performance overview of the M32C/85 group (M32C/85, M32C/85T).
Table 1.1 M32C/85 Group (M32C/85, M32C/85T) Performance (144-Pin Package)
Characteristic
M32C/85
Performance
M32C/85T
CPU Basic Instructions
108 instructions
Minimum Instruction Execution Time 31.3 ns
31.3 ns
(f(BCLK)=32 MHz, VCC1=4.2 V to 5.5 V) (f(BCLK)=32 MHz, VCC1=4.2 V to 5.5 V)
41.7 ns
(f(BCLK)=24 MHz, VCC1=3.0 V to 5.5 V)
Operating Mode
Single-chip mode, Memory expansion Single-chip mode mode and Microprocessor mode
Address Space
16 Mbytes
Memory Capacity
See Table 1.3
Peripheral I/O Port
123 I/O pins and 1 input pin
Function Multifunction Timer
Timer A: 16 bits x 5 channels, Timer B: 16 bits x 6 channels
Three-phase motor control circuit
Intelligent I/O
Time measurement function or Waveform generating function:
16 bits x 8 channels munication function (Clock synchronous serial I/O, Clock asyn- chronous serial I/O, HDLC data processing)
Serial I/O
5 Channels
Clock synchronous serial I/O, Clock asynchronous serial I/O, IEBus(1), I2C bus(2)
CAN Module
2 channels Supporting CAN 2.0B...
