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M37220M3-155SP规格书详情
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 programming. The M37220M3-XXXSP has a PWM output function and a OSD display 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.......................................... 0.5µs (at 8 MHz oscillation frequency)
• Power source voltage .................................................. 5 V ± 10
• Power dissipation ............................................................. 165 mW
(at 8 MHz oscillation frequency, VCC=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, P30–P32) .............. 27
• Input ports (Ports P33, P34) ......................................................... 2
• Output ports (Ports P52–P55) ...................................................... 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
产品属性
- 型号:
M37220M3-155SP
- 制造商:
MITSUBISHI
- 制造商全称:
Mitsubishi Electric Semiconductor
- 功能描述:
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MITSUBISHI |
23+ |
DIP |
20000 |
全新原装假一赔十 |
询价 | ||
RENESAS/瑞萨 |
23+ |
SSOP-42 |
89630 |
当天发货全新原装现货 |
询价 | ||
MIT |
24+ |
NA |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
MITSUBISHI |
2016+ |
SSOP42 |
6523 |
只做原装正品现货!或订货! |
询价 | ||
RENESAS |
23+ |
NA |
1500 |
专业电子元器件供应链正迈科技特价代理QQ1304306553 |
询价 | ||
MITSUBISHI/三菱 |
23+ |
SSOP42 |
11500 |
原装现货,价格优势 |
询价 | ||
RENESAS/瑞萨 |
23+ |
NA/ |
4750 |
原装现货,当天可交货,原型号开票 |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
MITSUBISHI |
2017+ |
SSOP-42 |
32568 |
深圳代理原装现货进口库存(香港-日本-台湾)开17点增票 |
询价 | ||
RENESAS/瑞萨 |
21+ |
SSOP |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 |