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)： 115/131頁
文件大?。?/td> 2049K
代理商： M37274MA
115
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.
I
2
C Data Shift Register
Timer Mode Register 2
Address 00F5
16
Address 00F6
16
b7b6 b5b4b3 b2b1b0
Timer mode register 2 (TM2) [Address 00F5
16
]
B
0
After reset
R W
0
Timer Mode Register 2
Name
Functions
Timer 3 count source
selection bit (TM20)
R W
1, 4 Timer 4 count source
selection bits
(TM21, TM24)
0
R W
2
3
0
Timer 3 count
stop bit (TM22)
0: Count start
1: Count stop
Timer 4 count stop bit
(TM23)
0: Count start
1: Count stop
0
0
5
Timer 5 count stop bit
(TM25)
0: Count start
1: Count stop
0
6
Timer 6 count stop bit
(TM26)
0: Count start
1: Count stop
0
R W
R W
R W
R W
R W
7
Timer 5 count source
selection bit 1
(TM27)
0: f(X
IN
)/16 or f(X
CIN
)/16 (See note)
1: Count source selected by bit 6
of TM1
0
0
1
1
b0
0 : f(X
IN
)/16 or f(X
CIN
)/16 (See note)
1 : f(X
CIN
)
0 :
1 :
(b6 at address 00C7
16
)
External clock from TIM3 pin
b4
b1
0
0
1
1
0 : Timer 3 overflow signal
1 : f(X
IN
)/16 or f(X
CIN
)/16 (See note)
0 : f(X
IN
)/2 or f(X
CIN
)/2 (See note)
1 : f(X
CIN
)
Note:
Either f(X
IN
) or f(X
CIN
) is selected by bit 7 of the CPU mode register.
b7 b6 b5 b4 b3 b2 b1 b0
I C data shift register1(S0) [Address 00F6
16
]
B
0
to
7
Functions
After reset
R W
I C Data Shift Register
This is an 8-bit shift register to store
receive data and write transmit data.
Indeterminate
Note:
To write data into the I C data shift register after setting the MST bit to
“0” (slave mode), keep an interval of 8 machine cycles or more.
Name
D0 to D7
R W
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相關(guān)代理商/技術(shù)參數(shù)
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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