參數(shù)資料
型號： M37274MA
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(shù)： 106/131頁
文件大小： 2049K
代理商： M37274MA
106
MITSUBISHI MICROCOMPUTERS
M37274MA-XXXSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
PRELIMINARY
Notice: This is not a final specification.
Some paramentic limits are subject to change.
Port P4 Direction Register
Address 00C9
16
b7 b6 b5 b4 b3 b2 b1 b0
Port P4 direction register (D4) [Address 00C9
16
]
B
Name
Functions
After reset
R W
Port P4 Direction Register
0
1 to 4,
7
0
Fix this bit to “0.”
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
R W
R —
5
0: S
OUT
pin
1: Input port P4
5
Port P4
5
selection bit
0
R W
6
0: S
CLK
pin
1: Input port P4
6
Port P4
6
selection bit
0
R W
0
OSD Port Control Register
Address 00CB
16
b7 b6 b5 b4 b3 b2 b1 b0
OSD port control register (PF) [Address 00CB
16
]
B
Name
Functions
After reset
R W
OSD Port Control Register
0
2
3
0 : G signal output
1 : Port P5
3
output
0
0
Fix these bits to “0.”
R W
R W
R W
R W
0, 1,
7
Port P5
3
output signal
selection bit (G)
4
0 : B signal output
1 : Port P5
4
output
0
R W
Port P5
4
output signal
selection bit (B)
0
R W
0 : R signal output
1 : Port P5
2
output
Port P5
2
output signal
selection bit (R)
5
0 : OUT1 signal output
1 : Port P5
5
output
Port P5
5
output signal
selection bit (OUT1)
6
0 : Port P1
0
output
1 : OUT2 signal output
Port P1
0
output signal
selection bit (OUT2)
0
0
0
0
0
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參數(shù)描述
M37274MA-052SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37274MA-053SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37274MA-082SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37274MA-084SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37274MA-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
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