dsPIC30F Family Reference Manual
DS70067C-page 20-6 © 2004 Microchip Technology Inc.
Register 20-2: SPIXCON: SPIx Control Register (Continued)
bit 4-2 SPRE<2:0>: Secondary Prescale (Master Mode) bits
(Supported settings: 1:1, 2:1 through 8:1, all inclusive)
111 = Secondary prescale 1:1
110 = Secondary prescale 2:1
...
000 = Secondary prescale 8:1
bit 1-0 PPRE<1:0>: Primary Prescale (Master Mode) bits
11 = Primary prescale 1:1
10 = Primary prescale 4:1
01 = Primary prescale 16:1
00 = Primary prescale 64:1
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
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