參數(shù)資料
型號: MB90V520
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16位微控制器專有
文件頁數(shù): 56/106頁
文件大?。?/td> 1539K
代理商: MB90V520
MB90520 Series
56
8. Extended I/O Serial Interface 0, 1
The extended I/O serial interface transfers data using a clock synchronization system having an 8-bit x 1 channel
configuration.
For data transfer, you can select LSB first/MSB first.
(1) Register Configuration
Serial mode control upper status register 0, 1 (SMCSH0, SMCSH1)
Address
SMCSH0 : 000025
H
SMCSH1 : 000029
H
R/W
R/W
Serial mode control lower status register 0, 1 (SMCSL0, SMCSL1)
Address
Serial data register 0, 1 (SDR0, SDR1)
Address
SDR0 : 000026
H
SDR1 : 00002A
H
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
Initial value
00000010
B
SMD2 SMD1 SMD0
SIE
SIR
BUSY
STOP
STRT
R/W
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
bit 7
bit 6
bit 5
bit 4
BDS
MODE
SCOE
SOE
bit 3
bit 2
bit 1
bit 0
SMCSL0 : 000024
H
SMCSL1 : 000028
H
Initial value
XXXX0000
B
D6
D7
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
bit 7
bit 6
bit 5
bit 4
D4
D5
D2
D3
D0
D1
bit 3
bit 2
bit 1
bit 0
Initial value
XXXXXXXX
B
R/W : Readable and writable
R : Read only
X : Indeterminate
— : Undefined bits (read value undefined)
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