Microchip Technology MA330016 Data Sheet

DS70290J-page 160

© 2007-2011 Microchip Technology Inc.

   

R/W-0

R/W-0

R/W-0

U-0

U-0

U-0

U-0

U-0

FRMEN

SPIFSD

FRMPOL

—

—

—

—

—

bit 15

bit 8

U-0

U-0

U-0

U-0

U-0

U-0

R/W-0

U-0

—

—

—

—

—

—

FRMDLY

—

bit 7

bit 0

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

bit 15

FRMEN: Framed SPIx Support bit
1 = Framed SPIx support enabled (SSx pin used as frame sync pulse input/output)
0 = Framed SPIx support disabled

bit 14

SPIFSD: Frame Sync Pulse Direction Control bit
1 = Frame sync pulse input (slave)
0 = Frame sync pulse output (master)

bit 13

FRMPOL: Frame Sync Pulse Polarity bit
1 = Frame sync pulse is active-high
0 = Frame sync pulse is active-low

bit 12-2

Unimplemented: Read as ‘0’

bit 1

FRMDLY: Frame Sync Pulse Edge Select bit
1 = Frame sync pulse coincides with first bit clock
0 = Frame sync pulse precedes first bit clock

bit 0

Unimplemented: This bit must not be set to ‘1’ by the user application