參數(shù)資料
型號(hào)： M30221M8-XXXFP
元件分類： 微控制器/微處理器
英文描述： 16-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP120
封裝： PLASTIC, LQFP-120
文件頁(yè)數(shù)： 1/45頁(yè)
文件大小： 346K
代理商： M30221M8-XXXFP
1
Mitsubishi microcomputers
M30221 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Description
Description
The M30221 group of single-chip microcomputers are built using the high-performance silicon gate CMOS
process using a M16C/60 Series CPU core. The M30221 group has LCD controller/driver. M30221 group is
packaged in a 120-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 .................................. See Figure 1.1.3 Memory Expansion
Shortest instruction execution time ...... 100ns (f(XIN)=10MHz)
Supply voltage ..................................... 4.0 to 5.5V (f(XIN)=10MHz)
2.7 to 5.5V (f(XIN)=7MHz with software one-wait)
Interrupts .............................................. 24 internal and 8 external interrupt sources, 4 software
interrupt sources; 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 3 lines,6 bits X 1 lines
Serial I/O .............................................. 2 channels for UART or clock synchronous
DMAC .................................................. 2 channels (trigger: 24 souces)
A-D converter ....................................... 10 bits X 7 channels
D-A converter ....................................... 8 bits X 2 channels
Watchdog timer .................................... 1 line
Programmable I/O ............................... 83 lines (26 lines are shared with LCD outputs)
Output port ........................................... 14 lines (14 lines are shared with LCD outpus)
Input port .............................................. 1 line (P77, shared with NMI pin)
LCD drive control circuit ....................... 1/2, 1/3 bias
2, 3 and 4 duty
4 common outputs
40 segment outputs
built-in charge pump
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.
------Table of Contents------
Central Processing Unit (CPU) ................................ 9
Reset ...................................................................... 12
Programmable I/O Port .......................................... 18
Electric Characteristics .......................................... 28
Usage precaution peculiar to M30221 Group ........ 41
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.
相關(guān)PDF資料
PDF描述
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