Datasheet

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814

DS70616G-page 84  2009-2012 Microchip Technology Inc.

TABLE 4-24: SPI1, SPI2, SPI3 and SPI4 REGISTER MAP

File Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

All

Resets

SPI1STAT 0240 SPIEN

—SPISIDL— — SPIBEC<2:0> SRMPT SPIROV SRXMPT SISEL<2:0> SPITBF SPIRBF 0000

SPI1CON1 0242

— — — DISSCK DISSDO MODE16 SMP CKE SSEN CKP MSTEN SPRE<2:0> PPRE<1:0> 0000

SPI1CON2 0244 FRMEN SPIFSD FRMPOL

— — — — — — — — — — — FRMDLY SPIBEN 0000

SPI1BUF 0248 SPIx Transmit and Receive Buffer Register 0000

SPI2STAT 0260 SPIEN

—SPISIDL— — SPIBEC<2:0> SRMPT SPIROV SRXMPT SISEL<2:0> SPITBF SPIRBF 0000

SPI2CON1 0262

— — — DISSCK DISSDO MODE16 SMP CKE SSEN CKP MSTEN SPRE<2:0> PPRE<1:0> 0000

SPI2CON2 0264 FRMEN SPIFSD FRMPOL

— — — — — — — — — — — FRMDLY SPIBEN 0000

SPI2BUF 0268 SPIx Transmit and Receive Buffer Register 0000

SPI3STAT 02A0 SPIEN

—SPISIDL— — SPIBEC<2:0> SRMPT SPIROV SRXMPT SISEL<2:0> SPITBF SPIRBF 0000

SPI3CON1 02A2

— — — DISSCK DISSDO MODE16 SMP CKE SSEN CKP MSTEN SPRE<2:0> PPRE<1:0> 0000

SPI3CON2 02A4 FRMEN SPIFSD FRMPOL

— — — — — — — — — — — FRMDLY SPIBEN 0000

SPI3BUF 02A8 SPIx Transmit and Receive Buffer Register 0000

SPI4STAT 02C0 SPIEN

—SPISIDL— — SPIBEC<2:0> SRMPT SPIROV SRXMPT SISEL<2:0> SPITBF SPIRBF 0000

SPI4CON1 02C2

— — — DISSCK DISSDO MODE16 SMP CKE SSEN CKP MSTEN SPRE<2:0> PPRE<1:0> 0000

SPI4CON2 02C4 FRMEN SPIFSD FRMPOL

— — — — — — — — — — — FRMDLY SPIBEN 0000

SPI4BUF 02C8 SPIx Transmit and Receive Buffer Register 0000

Legend: x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.