參數資料
型號: M37920FCCHP
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 16 Bits CMOS Microcomputer(16位單片機)
中文描述: 單片微機16位的CMOS(16位單片機)
文件頁數: 63/158頁
文件大?。?/td> 1261K
代理商: M37920FCCHP
63
M37920FCCGP, M37920FCCHP
M37920FGCGP, M37920FGCHP
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
MITSUBISHI MICROCOMPUTERS
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 59 shows the connection relation.
Fig. 59 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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相關代理商/技術參數
參數描述
M37920FGCGP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
M37920FGCHP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
M37920S4CGP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER
M37P75C4P3 功能描述:汽車連接器 Pin Contact RoHS:否 制造商:Amphenol SINE Systems 產品:Contacts 系列:ATP 位置數量: 型式:Female 安裝風格: 端接類型: 觸點電鍍:Nickel
M37S07K4F3 功能描述:汽車連接器 Sckt Contact RoHS:否 制造商:Amphenol SINE Systems 產品:Contacts 系列:ATP 位置數量: 型式:Female 安裝風格: 端接類型: 觸點電鍍:Nickel