參數(shù)資料
型號: M38000S8-XXXFS
廠商: Mitsubishi Electric Corporation
英文描述: 16 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
中文描述: 8位單片機(jī)
文件頁數(shù): 80/173頁
文件大?。?/td> 4203K
代理商: M38000S8-XXXFS
2-32
3800 GROUP USER’S MANUAL
APPLICATION
2.3 Serial I/O
Serial I/O status register (Address : 19
16
)
b7
SIOSTS
Baud rate generator (Address : 1C
16
)
b7
7
BRG
Set “division ratio – 1”
Transmit buffer empty flag
Check to be transferred data from the Transmit buffer register to
Transmit shift register.
Writable the next transmission data to the Transmit buffer register
at being set to “1.”
Transmitting side
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
)
b7
1 1 0 1
0 0
SIOCON
BRG counter source selection bit : f(X
IN
)
Serial I/O synchronous clock selection bit : BRG/4
Transmit enable bit : Transmit enabled
Receive enable bit : Receive disabled
Serial I/O mode selection bit : Clock synchronous serial I/O
Serial I/O enable bit : Serial I/O enabled
Interrupt edge selection register (Address : 3A
16
)
b7
b0
0
INTEDGE
INT
0
active edge selection bit : Select INT
0
falling edge
b0
b0
b0
Fig. 2.3.15 Setting of related registers at a transmitting side [Communication using a clock
synchronous serial I/O]
相關(guān)PDF資料
PDF描述
M38000S8-XXXHP 16 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
M38000S8-XXXSP 16 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
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M38001E7-XXXHP 1 watt dc-dc converters
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