參數(shù)資料
型號(hào): M37221M4-XXXSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
封裝: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件頁(yè)數(shù): 68/114頁(yè)
文件大?。?/td> 1653K
代理商: M37221M4-XXXSP
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56
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37221M4/M8/MA–XXXSP, M37221M6–XXXSP/FP
M37221EASP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
Fig. 8.11.2 Block Diagram of OSD Circuit
Display
oscillation
circuit
OSC1 OSC2
HSYNC VSYNC
OSD RAM
10 bits 24 characters 2 lines
Data bus
OSD ROM
12 dots 16 dots 256 characters
Shift register
12-bit
Clock for OSD
Output circuit
R
G
B
OSD Control circuit
OUT1
OUT2
Control registers for OSD
(address 00E016)
(addresses 00E116, 00E216)
(addresses 00E416)
(addresses 00E616 to 00E916)
(address 00EA16)
(address 00EC16)
(address 00ED16)
Horizontal position register
Vertical position register
Character size register
Color register
OSD control register
OSD port control register
OSD clock selection register
Shift register
12-bit
相關(guān)PDF資料
PDF描述
M37224M3-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37225M6-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37225MA-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37225MC-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
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