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Table 12-14. McSPI Channel (i) Configuration Register (MCSPI_CH(i)CONF) Field Descriptions
Bit
Field
Value
11-7
WL
0
1h
2h
3h
4h
5h
6h
7h
8h
9h
Ah
Bh
Ch
Dh
Eh
Fh
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
1Bh
1Ch
1Dh
1Eh
1Fh
6
EPOL
0
1
SPRUGX9 – 15 April 2011
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Preliminary
(continued)
Description
SPI word length.
Reserved
Reserved
Reserved
The SPI word is 4-bits long.
The SPI word is 5-bits long
The SPI word is 6-bits long
The SPI word is 7-bits long
The SPI word is 8-bits long
The SPI word is 9-bits long
The SPI word is 10-bits long
The SPI word is 11-bits long
The SPI word is 12-bits long
The SPI word is 13-bits long
The SPI word is 14-bits long
The SPI word is 15-bits long
The SPI word is 16-bits long
The SPI word is 17-bits long
The SPI word is 18-bits long
The SPI word is 19-bits long
The SPI word is 20-bits long
The SPI word is 21-bits long
The SPI word is 22-bits long
The SPI word is 23-bits long
The SPI word is 24-bits long
The SPI word is 25-bits long
The SPI word is 26-bits long
The SPI word is 27-bits long
The SPI word is 28-bits long
The SPI word is 29-bits long
The SPI word is 30-bits long
The SPI word is 31-bits long
The SPI word is 32-bits long
SPIEN polarity
SPIEN is held high during the active state.
SPIEN is held low during the active state.
© 2011, Texas Instruments Incorporated
Multichannel Serial Port Interface (McSPI)
Registers
1265
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