M16C Datasheet, PDF (1/262 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Unddeevrelopment
Preliminary Specifications REV.B
Mitsubishi microcomputers
Specifications in this manual are tentative and subject to change.
M16C / 6N Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Description
Description
The M16C/6NT group of single-chip microcomputers are built using the high-performance silicon gate CMOS
process using a M16C/60 Series CPU core and are packaged in a 100-pin plastic molded QFP. These single-
chip microcomputers operate using sophisticated instructions featuring a high level of instruction efficiency.
With 1M bytes of address space, they are capable of executing instructions at high speed. They also feature
a built-in multiplier and DMAC, making them ideal for controlling office, communications, industrial equip-
ment, and other high-speed processing applications.
Being equipped with two CAN (Controller Area Network) modules, the microcomputer is suited to drive
automotive and industrial control systems. The CAN modules comply with the 2.0B specification.
Features
• Memory capacity ................................. ROM 128K/256K bytes
RAM 5K/10K bytes
• Shortest instruction execution time ...... 62.5 ns (f(XIN) = 16MHz, ¹/1 prescaler, without software wait)
100 ns (f(XIN) = 20MHz, ¹/2 prescaler, without software wait)
• Supply voltage ..................................... 4.2 to 5.5V (f(XIN) = 16MHz, ¹/1 prescaler, without software wait)
4.2 to 5.5V (f(XIN) = 20MHz, ¹/2 prescaler, without software wait)
• Low power consumption ...................... TBD (f(XIN) = 16MHz, ¹/1 prescaler, without software wait)
TBD (f(XIN) = 20MHz, ¹/2 prescaler, without software wait)
• Interrupts ............................................. 29 internal and 9 external interrupt sources, 4 software
interrupt sources; 7 priority levels (including key input interrupt)
• Multifunction 16-bit timer ..................... 5 output timers + 6 input timers
• Serial I/O ............................................. 4 channels (3 for UART or clock synchronous, 1 for clock synchronous)
• DMAC ................................................. 2 channels (trigger: 23 sources)
• CAN module ........................................ 2 channels, 2.0B active
• A-D converter ...................................... 10 bits X 26 analog inputs
• D-A converter ...................................... 8 bits X 2 analog outputs
• CRC calculation circuit ........................ 1 circuit
• Watchdog timer ................................... 1 15-bit timer
• Programmable I/O ............................... 87 lines
• Input port ............................................. 1 line (P85 shared with NMI pin)
• Chip select output ................................ 4 lines
Specifications written in this
manual are believed to be ac-
curate, but are not guaranteed
to be entirely free of error.
Specifications in this manual
may be changed for functional
or performance improvements.
Please make sure your manual
is the latest edition.
• Memory expansion .............................. Available (to a maximum of 1M bytes)
• Clock generating circuit ....................... 2 built-in clock generation circuits
Applications
(built-in feedback resistor, and external ceramic or quartz oscillator)
Automotive and industrial control systems
------Table of Contents------
Description ...................................................... 1
- SIO3 ..................................................... 141
Memory .......................................................... 9
A-D Converter .............................................. 144
Central Processing Unit (CPU) ...................... 18
D-A Converter .............................................. 154
Processor Mode ............................................ 21
CRC Calculation Circuit ................................ 156
Protection ..................................................... 32
CAN module ................................................ 158
Reset ............................................................ 33
Programmable I/O Ports .............................. 178
Clock Generating Circuit ............................... 38
Usage Precaution ........................................ 188
Interrupts ...................................................... 52
Electrical Characteristics (Vcc = 5 V) .......... 190
DMAC ........................................................... 72
Flash Memory Description ........................... 206
WDT ............................................................. 79
CPU Rewrite Mode ....................................... 209
Timer ............................................................ 81
Parallel I/O Mode ......................................... 224
Serial I/O ..................................................... 111
Standard Serial I/O Mode ............................. 239
- UART0-2 .............................................. 127
1