McSPI Registers
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Table 24-18. McSPI Channel (i) Configuration Register (MCSPI_CH(i)CONF) Field Descriptions (continued)
Bit Field Value Description
11-7 WL SPI word length.
0 Reserved
1h Reserved
2h Reserved
3h The SPI word is 4-bits long.
4h The SPI word is 5-bits long
5h The SPI word is 6-bits long
6h The SPI word is 7-bits long
7h The SPI word is 8-bits long
8h The SPI word is 9-bits long
9h The SPI word is 10-bits long
Ah The SPI word is 11-bits long
Bh The SPI word is 12-bits long
Ch The SPI word is 13-bits long
Dh The SPI word is 14-bits long
Eh The SPI word is 15-bits long
Fh The SPI word is 16-bits long
10h The SPI word is 17-bits long
11h The SPI word is 18-bits long
12h The SPI word is 19-bits long
13h The SPI word is 20-bits long
14h The SPI word is 21-bits long
15h The SPI word is 22-bits long
16h The SPI word is 23-bits long
17h The SPI word is 24-bits long
18h The SPI word is 25-bits long
19h The SPI word is 26-bits long
1Ah The SPI word is 27-bits long
1Bh The SPI word is 28-bits long
1Ch The SPI word is 29-bits long
1Dh The SPI word is 30-bits long
1Eh The SPI word is 31-bits long
1Fh The SPI word is 32-bits long
6 EPOL SPIEN polarity
0 SPIEN is held high during the active state.
1 SPIEN is held low during the active state.
4048
Multichannel Serial Port Interface (McSPI) SPRUH73H–October 2011–Revised April 2013
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