參數(shù)資料
型號: MB90V570
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): 54/135頁
文件大?。?/td> 2504K
代理商: MB90V570
54
MB90570 Series
7. Extended I/O serial interface
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 to 2 (SMCSH0 to SMCSH2)
Address
SMCSH0: 000049
H
SMCSH1: 00004D
H
SMCSH2: 00007D
H
R/W
R/W
R/W
Serial mode control lower status register 0 to 2 (SMCSL0 to SMCSL2)
bit 15. . . . . . . . . . . .
Address
SMCSL0: 000048
H
SMCSL1: 00004C
H
SMCSL2: 00007C
H
Serial data register 0 to 2 (SDR0 to SDR2)
bit 15. . . . . . . . . . . .
Address
SDR0: 00004A
H
SDR1: 00004E
H
SDR2: 00007E
H
bit 7. . . . . . . . . . . . .
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
(SMCSL)
R/W
R/W
R
R/W
R/W
(SMCSH)
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
Initial value
- - - - 0000
B
D6
D7
(Disabled)
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
— : Reserved
X : Undefined
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