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參數資料
| 型號： | M37220M3 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Single Chip 8 Bits Microcomputer(8位單片機) |
| 中文描述： | 單芯片8位單片機（8位單片機） |
| 文件頁數： | 1/53頁 |
| 文件大小： | 1281K |
| 代理商： | M37220M3 |
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P0
6
/INT2/A-D4
P0
7
/INT1
P2
3
/TIM3
P2
4
/TIM2
X
OUT
V
SS
H
SYNC
V
SYNC
P0
0
/PWM0
P0
1
/PWM1
P0
2
/PWM2
P0
3
/PWM3
P0
4
/PWM4
P0
5
/PWM5
P2
5
P2
6
P2
7
D-A
P3
2
CNV
SS
X
IN
P5
2
/R
P5
3
/G
P5
4
/B
P5
5
/OUT
P2
0
/S
CLK
P2
1
/S
OUT
P2
2
/S
IN
P1
0
P1
1
P1
2
P1
3
P1
4
P1
5
/A-D1/INT3
P1
6
/A-D2
P1
7
/A-D3
P3
0
/A-D5/DA1
P3
1
/A-D6/DA2
RESET
OSC1/P3
3
OSC2/P3
4
V
CC
M
PIN CONFIGURATION (TOP VIEW)
DESCRIPTION
The M37220M3-XXXSP is a single-chip microcomputer designed with
CMOS silicon gate technology. It is housed in a 42-pin shrink plastic
molded DIP.
In addition to their simple instruction sets, the ROM, RAM and I/O
addresses are placed on the same memory map to enable easy pro-
gramming.
The M37220M3-XXXSP has a PWM output function and a OSD dis-
play function, so it is useful for a channel selection system for TV.
FEATURES
Number of basic instructions .....................................................71
Memory size
ROM ........................................................12 K bytes
RAM ......................................................... 256 bytes
ROM for display......................................... 4 K bytes
RAM for display.......................................... 80 bytes
The minimum instruction execution time
..........................................0.5
μ
s (at 8 MHz oscillation frequency)
Power source voltage .................................................. 5 V
±
10 %
Power dissipation............................................................. 165 mW
(at 8 MHz oscillation frequency, V
CC
=5.5V, at CRT display)
Subroutine nesting ....................................... 96 levels (maximum)
Interrupts ....................................................... 13 types, 13 vectors
8-bit timers .................................................................................. 4
Programmable I/O ports (Ports P0, P1, P2, P3
0
–P3
2
) .............. 27
Input ports (Ports P3
3
, P3
4
) .........................................................2
Output ports (Ports P5
2
–P5
5
) ......................................................4
12 V withstand ports ....................................................................6
LED drive ports ........................................................................... 4
Serial I/O ............................................................ 8-bit
1 channel
A-D comparator (6-bit resolution) ................................ 6 channels
D-A converter (6-bit resolution) ...................................................2
PWM output circuit......................................... 14-bit
1, 8-bit
6
CRT display function
Number of display characters ................ 24 characters
2 lines
(16 lines maximum)
Kinds of characters ..................................................... 128 kinds
Dot structure .......................................................... 12
16 dots
Kinds of character sizes.................................................. 3 kinds
Kinds of character colors (It can be specified by the character)
maximum 7 kinds (R, G, B)
Kinds of raster colors (maximum 7 kinds)
Display position
Horizontal.................................................................. 64 levels
Vertical .................................................................... 128 levels
Bordering (horizontal and vertical)
APPLICATION
TV
Outline 42P4B
MITSUBISHI MICROCOMPUTERS
M37220M3-XXXSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
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| M37220M3-155SP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37220M3-157SP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37220M3-160SP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37220M3-167SP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37273EF8SP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| M37220M3-010SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37220M3-155SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37220M3-157SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37220M3-160SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37220M3-167SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
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