M30800MC Datasheet, PDF (1/317 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

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M16C/80
SINGLE-CHIP
Mitsubishi microcomputers
(100-pin version) group
16-BIT CMOS MICROCOMPUTER
Description
The M16C/80 (100-pin version) 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 16M 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 equipment, and other high-speed processing applications.
The M16C/80 (100-pin version) group includes a wide range of products with different internal memory
types and sizes and various package types.
Features
• Memory capacity .................................. ROM (See ROM expansion figure.)
RAM 10/20 Kbytes
• Shortest instruction execution time ...... 50ns (f(XIN)=20MHz)
• Supply voltage ..................................... 4.0 to 5.5V (f(XIN)=20MHz) Mask ROM and flash memory version
2.7 to 5.5V (f(XIN)=10MHz) Mask ROM and flash memory version
• Low power consumption ...................... 45mA (M30800MC-XXXFP)
• Interrupts .............................................. 29 internal and 8 external interrupt sources, 5 software
interrupt sources; 7 levels (including key input interrupt)
• Multifunction 16-bit timer ...................... 5 output timers + 6 input timers
• Serial I/O .............................................. 5 channels for UART or clock synchronous
• DMAC .................................................. 4 channels (trigger: 31 sources)
• DRAMC ................................................ Used for EDO, FP, CAS before RAS refresh, self-refresh
• A-D converter ....................................... 10 bits X 8 channels (Expandable up to 10 channels)
• D-A converter ....................................... 8 bits X 2 channels
• CRC calculation circuit ......................... 1 circuit
• X-Y converter ....................................... 1 circuit
• Watchdog timer .................................... 1 line
• Programmable I/O ............................... 87 lines
_______
• Input port .............................................. 1 line (P85 shared with NMI pin)
• Memory expansion .............................. Available (16M bytes)
• Chip select output ................................ 4 lines
• Clock generating circuit ....................... 2 built-in clock generation circuits
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.
(built-in feedback resistance, and external ceramic or quartz oscillator)
Applications
Audio, cameras, office equipment, communications equipment, portable equipment, etc.
------Table of Contents------
CPU .............................................................. 11
A-D Converter ............................................. 162
Reset ............................................................. 16
D-A Converter ............................................. 172
Processor Mode ............................................ 24
CRC Calculation Circuit .............................. 174
Clock Generating Circuit ............................... 40
X-Y converter .............................................. 176
Protection ...................................................... 52
DRAM controller .......................................... 179
Interrupts ....................................................... 53
Programmable I/O Ports ............................. 186
Watchdog Timer ............................................ 75
Usage Precaution ....................................... 201
DMAC ........................................................... 77
Electric characteristics ................................ 208
Timer ............................................................. 88
Flash memory version ................................. 255
Serial I/O ..................................................... 120
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