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参数资料
| 型号： | M37270EF-XXXSP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP64 |
| 封装： | 0.750 INCH, 1.78 MM PITCH, PLASTIC, SDIP-64 |
| 文件页数： | 72/97页 |
| 文件大小： | 1359K |
| 代理商： | M37270EF-XXXSP |
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MITSUBISHI MICROCOMPUTERS
M37270MF-XXXSP
M37270EF-XXXSP, M37270EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
71
(15) OSD Output Pin Control
The OSD output pins R, G, B, and OUT1 can also function as ports
P52, P53, P54 and P55. Set the corresponding bit of the OSD port
control register (address 00CB16) to “0” to specify these pins as OSD
output pins, or set it to “1” to specify it as a general-purpose port P5
pins. The OUT2, I1, and I2 can also function as port P10, P15, P16.
Set the corresponding bit of the port P1 direction register (address
00C316) to “1” (output mode). After that, switch between the OSD
output function and the port function by the OSD port control regis-
ter. Set the corresponding bit to “1” to specify the pin as OSD output
pin, or set it to “0” to specify as port P1 pin.
The input polarity of the HSYNC, VSYNC and output polarity of signals
R, G, B, I1, I2, OUT1 and OUT2 can be specified with the I/O polarity
control register (address 021716) . Set a bit to “0” to specify positive
polarity; set it to “1” to specify negative polarity (refer to Figure 61).
The structure of the OSD port control register is shown in Figure 80.
Fig. 80. Structure of OSD port control register
7
0
OSD port control register
(PF : address 00CB16)
Port P15 output signal selection bit
0 : Port P15 output
1 : I1 signal output
Port P16 output signal selection bit
0 : Port P16 output
1 : I2 signal output
Port P52 output signal selection bit
0 : R signal output
1 : Port P52 output
Port P53 output signal selection bit
0 : G signal output
1 : Port P53 output
Port P54 output signal selection bit
0 : B signal output
1 : Port P54 output
Port P55 output signal selection bit
0 : OUT1 signal output
1 : Port P55 output
Port P10 output signal selection bit
0 : Port P10 output
1 : OUT2 signal output
Fix this bit to “0.”
0
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| M37270ERSS | 功能描述:EMULATION MCU/8BIT CMOS EMULATIO RoHS:否 类别:编程器，开发系统 >> 配件 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 标准包装:1 系列:- 附件类型:USB 至 1-Wire? RJ11 适配器 适用于相关产品:1-Wire? 设备 产品目录页面:1429 (CN2011-ZH PDF) |
| M37270MF | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER |
| M37270MF-100SP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER |
| M37270MF-101SP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER |
| M37270MF-103SP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER |
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