參數(shù)資料
型號(hào): M37273MF-251SP
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
文件頁數(shù): 111/130頁
文件大?。?/td> 1663K
代理商: M37273MF-251SP
110
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37273MFH
XXXSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
Address 00C1
16
, 00C3
16
, 00C5
16
Address 00C7
16
b7 b6 b5 b4 b3 b2 b1 b0
Port Pi direction register (PiD) (i=0,1,2) [Addresses 00C1
16,
00C3
16
, 00C5
16
]
B
Name
Functions
After reset
R W
Port Pi Direction Register
0
0 : Port Pi
0
input mode
1 : Port Pi
0
output mode
0
1
0 : Port Pi
1
input mode
1 : Port Pi
1
output mode
0
2
0 : Port Pi
2
input mode
1 : Port Pi
2
output mode
0
3
0 : Port Pi
3
input mode
1 : Port Pi
3
output mode
0
4
0 : Port Pi
4
input mode
1 : Port Pi
4
output mode
0
5
0 : Port Pi
5
input mode
1 : Port Pi
5
output mode
0
6
0 : Port Pi
6
input mode
1 : Port Pi
6
output mode
0
7
0 : Port Pi
7
input mode
1 : Port Pi
7
output mode
0
Port Pi direction register
R W
R W
R W
R W
R W
R W
R W
R W
b7 b6 b5 b4 b3 b2 b1 b0
Port P3 direction register (P3D) [Address 00C7
16
]
B
Name
Functions
After reset
R W
Port P3 Direction Register
0
0 : Port P3
0
input mode
1 : Port P3
0
output mode
0
1
0 : Port P3
1
input mode
1 : Port P3
1
output mode
0
2
0 : CMOS output
1 : N-channel open-drain output
0
0
Port P3 direction register
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are 0.
Timer 3 count source
selection bit (T3SC)
R W
R W
R W
R
4, 5,
7
Port P3
0
output structure
selection bit (P30C)
3
0 : CMOS output
1 : N-channel open-drain output
0
R W
Port P3
1
output structure
selection bit (P30C)
6
Refer to Timer section.
0
R W
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