PIC24FJ64GA705 Datasheet, PDF (208/412 Pages) –

PIC24FJ256GA705 FAMILY
REGISTER 17-3: SPIxCON2L: SPIx CONTROL REGISTER 2 LOW
U-0
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
—
bit 15
U-0
U-0
U-0
R/W-0
R/W-0
R/W-0
R/W-0
—
—
—
WLENGTH<4:0>^(1,2)
bit 7
U-0
—
bit 8
R/W-0
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-5
bit 4-0
Unimplemented: Read as ‘0’
WLENGTH<4:0>: Variable Word Length bits^(1,2)
11111 = 32-bit data
11110 = 31-bit data
11101 = 30-bit data
11100 = 29-bit data
11011 = 28-bit data
11010 = 27-bit data
11001 = 26-bit data
11000 = 25-bit data
10111 = 24-bit data
10110 = 23-bit data
10101 = 22-bit data
10100 = 21-bit data
10011 = 20-bit data
10010 = 19-bit data
10001 = 18-bit data
10000 = 17-bit data
01111 = 16-bit data
01110 = 15-bit data
01101 = 14-bit data
01100 = 13-bit data
01011 = 12-bit data
01010 = 11-bit data
01001 = 10-bit data
01000 = 9-bit data
00111 = 8-bit data
00110 = 7-bit data
00101 = 6-bit data
00100 = 5-bit data
00011 = 4-bit data
00010 = 3-bit data
00001 = 2-bit data
00000 = See MODE<32,16> bits in SPIxCON1L<11:10>
Note 1: These bits are effective when AUDEN = 0 only.
2: Varying the length by changing these bits does not affect the depth of the TX/RX FIFO.
DS30010118B-page 208
 2016 Microchip Technology Inc.