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Renesas Electronics Components Datasheet


M16C5M

MCU


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M16C5M pdf
Datasheet
M16C/5M Group, M16C/57 Group
RENESAS MCU
R01DS0019EJ0110
Rev.1.10
Sep 01, 2011
1. Overview
1.1 Features
The M16C/5M and M16C/57 Group’s microcomputers (MCUs) are single-chip control units that utilize
high-performance silicon gate CMOS technology with the M16C/60 Series CPU core. The M16C/5M
Group and M16C/57 Group are available in 64-pin, 80-pin, and 100-pin plastic molded LQFP packages.
The MCUs employ sophisticated instructions for a high level of efficiency and they are capable of
executing instructions at high speed.
The MCUs have the CAN module (M16C/5M Group) and LIN module, which makes them suitable for
automotive control and factory automation LAN systems. In addition, the CPU core boasts a multiplier and
DMAC for high-speed operation processing which makes it adequate for controlling office equipment,
home appliances, and industrial equipment.
The M16C/5M and M16C/57 Group’s MCUs are a high-end microcontroller series in the M16C/5L and
M16C/56 Group, featuring a single architecture as well as compatible pin assignments and peripheral
functions. They have an on-chip E2PROM emulation data flash (E2dataFlash) which is a data flash with
serial E2PROM.
1.1.1 Applications
Automotive, car audio, factory automation LAN system, etc.
R01DS0019EJ0110 Rev.1.10
Sep 01, 2011
Page 1 of 156



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M16C5M pdf
M16C/5M Group, M16C/57 Group
1. Overview
1.2 Specifications
Table 1.1 to Table 1.6 list specifications of the M16C/5M Group, M16C/57 Group.
Table 1.1 Specifications (100-pin Package) (1/2)
Item
CPU
Function
Specification
M16C/60 Series CPU Core (Multiplier: 16 × 16  32 bits, Multiply-accumulate
unit: 16 × 16 + 32  32 bits))
Central processing unit Basic instructions: 91
Minimum instruction execution time:
Operating mode: Single-chip mode
Memory
ROM, RAM, data flash,
E2dataFlash
See Table 1.7 to Table 1.10.
Voltage
Detection
Voltage detector
2 voltage detect points
Clock
Clock generator
5 circuits (Main clock, sub clock, PLL frequency synthesizer, 125 kHz on-
chip oscillator, 40 MHz on-chip oscillator)
Oscillation stop detector: Main clock oscillator stop/restart detection
Frequency divide circuit: Divide-by-1, 2, 4, 8, or 16 selectable
Low-power consumption modes: Wait mode, stop mode
Real-time clock
I/O Ports
Programmable I/O
ports
70 CMOS inputs/outputs, a pull-up resistor selectable
N-channel open drain ports: 1
Interrupts
Interrupt vectors: 70
External interrupt inputs: 13 (NMI, INT × 8, key input × 4)
Interrupt priority levels: 7
Watchdog Timer
15 bits × 1 (with prescaler)
Automatic reset start function selectable
Dedicated 125 kHz on-chip oscillator for the watchdog timer contained
DMA
DMAC
4 channels, Cycle-steal transfer mode
Trigger sources: 50
Transfer modes: 2 (single transfer, repeat transfer)
Timer A
16-bit timer × 5
Timer mode, event counter mode, one-shot timer mode, pulse-width
modulation (PWM) mode
Two-phase pulse signal processing in event counter mode (two-phase
encoder input) × 3
Programmable output mode × 3
Timers
Timer B
16-bit timer × 6
Timer mode, event counter mode, pulse frequency measurement mode,
pulse-width measurement mode
Timer function for three- Three-phase motor control timer × 1 (timers A1, A2, A4, and B2 used)
phase motor control On-chip dead time timer
Timer S (Input capture/ 16-bit timer × 1 (base timer)
output compare)
I/O: 8 channels
Task monitoring timer 16-bit timer × 1 channel
Real-time clock
Count: seconds, minutes, hours, weeks
Serial
Interface
UART0 to UART4
4 channels (UART, clock synchronous serial interface)
1 channels (UART, clock synchronous serial interface, I2C-bus, IEBus)
Multi-master I2C-bus Interface
1 channel
A/D Converter
10-bit resolution × 26 channels
D/A Converter
8-bit resolution × 1 channel
R01DS0019EJ0110 Rev.1.10
Sep 01, 2011
Page 2 of 156



Part Number M16C5M
Description MCU
Maker Renesas - Renesas
Total Page 30 Pages
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