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Preliminary Specifications REV.E
Specifications in this manual are tentative and subject to change.
Description
Mitsubishi microcomputers
M30220 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
1
Description
The M30220 group of single-chip microcomputers are built using the high-performance silicon gate CMOS
process using a M16C/60 Series CPU core. The M30220 group has LCD controller/driver. M30220 group is
packaged in a 144-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 ca-
pable of executing instructions at high speed.
Features
Basic machine instructions ..................Compatible with the M16C/60 series
Memory capacity..................................ROM 96 Kbytes
RAM 6 Kbytes
Shortest instruction execution time......
100ns (f(X
IN
)=10MHz)
Supply voltage .....................................4.0V to 5.5V (f(X
IN
)=10MHz)
2.7V to 5.5V (f(X
IN
)=7MHz with software one-wait)
Interrupts..............................................25 internal and 8 external interrupt sources, 4 software, 7 levels
(including key input interrupt)
Multifunction 16-bit timer......................Timer A (output) x 8, timer B (input) x 6
Real time port outputs..........................8 bits X 4 lines
Serial I/O..............................................3 channel for UART or clock synchronous
DMAC ..................................................2 channels (trigger: 24 sources)
A-D converter.......................................10 bits X 8 channels
D-A converter.......................................8 bits X 3 channels
Watchdog timer....................................1 line
Programmable I/O ...............................104 lines (32 lines are shared with LCD outputs)
Input port..............................................
1 line (P7
7
, shared with NMI pin)
LCD drive control circuit.......................1/2, 1/3 bias
2, 3 and 4 time sharing
4 common outputs
48 segment outputs
built-in set-up condencer circuit
Key input interrupt................................20 lines
Clock generating circuit .......................2 built-in clock generation circuits
(built-in feedback resistor, and external ceramic or quartz oscillator)
Applications
Camera, Home appliances, Portable equipment, Audio, office equipment, etc.
Specifications written in this manual
are believed to be accurate, 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.
------Table of Contents------
Real time Port ...............................................85
Serial I/O .......................................................87
LCD Drive Control Circuit............................123
A-D Converter .............................................130
D-A Converter .............................................140
Programmable I/O Port ...............................142
Electric Characteristics ...............................155
Flash Memory Version ................................168
Central Processing Unit (CPU) .......................9
Reset.............................................................12
Clock Generating Circuit ...............................20
Protection......................................................29
Interrupt.........................................................30
Watchdog Timer............................................53
DMAC ...........................................................55
Timer.............................................................65