參數(shù)資料
型號(hào): M38001S6-XXXSP
廠商: Mitsubishi Electric Corporation
元件分類: DC/DC變換器
英文描述: 1 watt dc-dc converters
中文描述: 1瓦的DC - DC轉(zhuǎn)換器
文件頁數(shù): 93/173頁
文件大?。?/td> 4203K
代理商: M38001S6-XXXSP
APPLICATION
2.3 Serial I/O
2-45
3800 GROUP USER’S MANUAL
Fig. 2.3.31 Setting of related registers at a transmitting side [Communication using UART]
b7
b0
0
0 0
b7
b0
b7
b0
Serial I/O status register (Address : 19
16
)
SIOSTS
Transmitting side
Baud rate generator (Address : 1C
16
)
b7
BRG
SIOCON
BRG
count source selection bit :
f(X
IN
)/4
Serial I/O synchronous clock selection bit
:
BRG/16
S
RDY
output enable bit : Not use
S
RDY
out
Transmit enable bit : Transmit enabled
Receive enable bit : Receive disabled
Serial I/O mode selection bit : Asynchronous serial I/O(UART)
Serial I/O enable bit : Serial I/O enabled
UART control register (Address : 1B
16
)
UARTCON
Character length selection bit
:
8 bits
Parity enable bit : Parity checking disabled
Stop bit length selection bit : 2 stop bits
P4
5
/T
X
D P-channel output disable bit : CMOS output
f(X
IN
)
Transfer bit rate
16
m
1
Transmit buffer empty flag
Check to be transferred data from the Transmit buffer
register to the Transmit shift register.
Writable the next transmission data to the Transmit buffer
register at being set to
“1.”
Transmit shift register shift completion flag
Check a completion of transmitting 1-byte data with this flag.
“1” : Transmit shift completed
Serial I/O control register (Address : 1A
16
)
Set
when bit 0 of the Serial I/O control register (Address : 1A
16
) is set to “0,”
a value of m is 1.
when bit 0 of the Serial I/O control register (Address : 1A
16
) is set to “1,”
a value of m is 4.
6
6
1 0 0 1
0 0 1
1
b0
7
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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