參數(shù)資料
型號: M30218MFCFP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 10 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 157/161頁
文件大?。?/td> 2043K
代理商: M30218MFCFP
95
Under
development
Tentative Specifications REV.A
Specifications in this manual are tentative and subject to change.
Mitsubishi microcomputers
M30218 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Serial I/O
(a) Polarity select function
As shown in Figure GA-8, the CLK polarity select bit (bit 6 at addresses 03A416, 03AC16) allows
selection of the polarity of the transfer clock.
Figure GA-8. Polarity of transfer clock
(b) LSB first/MSB first select function
As shown in Figure GA-9, when the transfer format select bit (bit 7 at addresses 03A416, 03AC16) =
“0”, the transfer format is “LSB first”; when the bit = “1”, the transfer format is “MSB first”.
Figure GA-9. Transfer format
When CLK polarity select bit = “1”
Note 2: The CLKi pin level when not
transferring data is “L”.
D1
D2
D3
D4
D5
D6
D7
D1
D2
D3
D4
D5
D6
D7
D0
TXDi
RXDi
CLKi
When CLK polarity select bit = “0”
Note 1: The CLKi pin level when not
transferring data is “H”.
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
D0
TXDi
RXDi
CLKi
LSB first
When transfer format select bit = “0”
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
D0
TXDi
RXDi
CLKi
When transfer format select bit = “1”
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
D7
TXDi
RXDi
CLKi
MSB first
Note: This applies when the CLK polarity select bit = “0”.
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