參數(shù)資料
型號(hào): M37753M8C
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī))
中文描述: 單片微機(jī)16位的CMOS(16位單片機(jī))
文件頁數(shù): 51/109頁
文件大?。?/td> 865K
代理商: M37753M8C
51
MITSUBISHI MICROCOMPUTERS
M37753M8C-XXXFP, M37753M8C-XXXHP
M37753S4CFP, M37753S4CHP
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Selection of transfer format
In clock synchronous serial communication, transfer format can be
selected by bit 7 of the Transmit/Receive control register 0. When bit
7 is “0”, transfer format is LSB first. When bit 7 is “1”, transfer format
is MSB first.
This function is realized by changing connection relation between
the transmit buffer register and the receive buffer register when writ-
ing transmit data to the transmit buffer register or reading receive
data from the receive buffer register. Accordingly, the transmitter’s
operation is the same in both transfer formats.
Figure 64 shows the connection relation.
Fig. 64 Connection relation between transmit buffer register, receive buffer register, and data bus
Bit 7 in Transmit/Receive
control register 0
Write to transmit
buffer register
Read from receive
buffer register
0
(LSB first)
1
(MSB first)
Transmit buffer
register
DB
7
Data bus
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
DB
6
DB
5
DB
4
DB
3
DB
2
DB
1
DB
0
Transmit buffer
register
DB
7
Data bus
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
DB
6
DB
5
DB
4
DB
3
DB
2
DB
1
DB
0
Receive buffer
register
DB
7
Data bus
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
DB
6
DB
5
DB
4
DB
3
DB
2
DB
1
DB
0
Receive buffer
register
DB
7
Data bus
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
DB
6
DB
5
DB
4
DB
3
DB
2
DB
1
DB
0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37753M8C-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M37753M8C-XXXHP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M37753S4CFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M37753S4CHP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M37754 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16BIT CMOS MICROCOMPUTER