Microchip Technology MA330028 Data Sheet

dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X

DS70000657H-page 376

 2011-2013 Microchip Technology Inc.

REGISTER 26-2:

CRCCON2: CRC CONTROL REGISTER 2

U-0

R/W-0

—

DWIDTH4

DWIDTH3

DWIDTH2

DWIDTH1

DWIDTH0

bit 15

bit 8

U-0

R/W-0

—

PLEN4

PLEN3

PLEN2

PLEN1

PLEN0

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 15-13

Unimplemented:

Read as ‘0’

bit 12-8

DWIDTH<4:0>:

Data Width Select bits

These bits set the width of the data word (DWIDTH<4:0> + 1).

bit 7-5

Unimplemented:

Read as ‘0’

bit 4-0

PLEN<4:0>:

Polynomial Length Select bits

These bits set the length of the polynomial (Polynomial Length = PLEN<4:0> + 1).