參數(shù)資料
型號(hào): M37271MF-231SP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
中文描述: 單芯片8位CMOS微機(jī)隱蔽字幕解碼器和屏幕顯示控制器
文件頁(yè)數(shù): 79/97頁(yè)
文件大?。?/td> 1436K
代理商: M37271MF-231SP
MITSUBISHI MICROCOMPUTERS
M37271MF-XXXSP
M37271EF-XXXSP, M37271EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
79
Fig. 91. I/O pin block diagram (1)
Ports P0
3
, P1
0
, P1
5
–P1
7
, P2, P3
0
, P3
1
Data bus
Direction register
Port latch
Data bus
Direction register
Port latch
Data bus
Direction register
Port latch
Ports P0
0
–P0
2
, P0
4
–P0
7
Ports P1
1
–P1
4
N-channel open-drain output
Ports P0
0
–P0
2
, P0
4
–P0
7
Note :
Each port is also used as below :
P0
0
–P0
2
: PWM4–PWM6
P0
4
–P0
7
: PWM0–PWM3
N-channel open-drain output
Port P1
1
-P1
4
Note :
Each port is also used as below :
P1
1
: SCL1
P1
2
: SCL2
P1
3
: SDA1
P1
4
: SDA2
CMOS output
Ports P0
3
, P1
0
, P1
5
–P1
7
,
P2, P3
0
, P3
1
Note :
Each port is also used as below :
P1
0
: OUT2
P1
5
: I1
P1
6
: I2/INT3
P1
7
: S
IN
P2
4
–P2
6
: AD3–AD1
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