參數資料
型號: M38C13E6HP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機
文件頁數: 25/59頁
文件大?。?/td> 1063K
代理商: M38C13E6HP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
38C1 Group
25
Serial I/O
The serial I/O function can be used only for clock synchronous se-
rial I/O.
For clock synchronous serial I/O, the transmitter and the receiver
must use the same clock. When the internal clock is used, transfer
is started by a write signal to the serial I/O register.
[Serial I/O Control Register (SIOCON)] 001D
16
The serial I/O control register contains 8 bits which control various
serial I/O functions.
I
Notes on Serial I/O
Write data to the serial I/O register only when the S
CLK
pin is “H”.
Fig. 22 Structure of serial I/O control register
Fig. 23 Block diagram of serial I/O function
S
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Serial I/O p"1
S
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(
3
)
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Internal synchronous
clock select bits
D
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(N
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)
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