Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller TQFP 64 (10x10) 16-Bit 32 MHz I/O number 53

PIC24FJ128GA310 FAMILY

DS39996F-page 58  2010-2011 Microchip Technology Inc.

TABLE 4-23: DMA 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

DMACON 0380 DMAEN

— — — — — — — — — — — — — — PRSSEL 0000

DMABUF 0382 DMA Transfer Data Buffer 0000

DMAL 0384 DMA High Address Limit 0000

DMAH 0386 DMA Low Address Limit 0000

DMACH0 0388

— — — — — NULLW RELOAD CHREQ

SAMODE1 SAMODE0 DAMODE1 DAMODE0 TRMODE1 TRMODE0

BYTE CHEN 0000

DMAINT0 038A DBUFWF

— CHSEL5 CHSEL4 CHSEL3 CHSEL2 CHSEL1 CHSEL0 HIGHIF LOWIF DONEIF HALFIF

OVRUNIF

— —HALFEN0000

DMASRC0 038C DMA Channel 0 Source Address 0000

DMADST0 038E DMA Channel 0 Destination Address 0000

DMACNT0 0390 DMA Channel 0 Transaction Count 0001

DMACH1 0392

— — — — — NULLW RELOAD CHREQ

SAMODE1 SAMODE0 DAMODE1 DAMODE0 TRMODE1 TRMODE0

BYTE CHEN 0000

DMAINT1 0394 DBUFWF

— CHSEL5 CHSEL4 CHSEL3 CHSEL2 CHSEL1 CHSEL0 HIGHIF LOWIF DONEIF HALFIF

OVRUNIF

— —HALFEN0000

DMASRC1 0396 DMA Channel 1 Source Address 0000

DMADST1 0398 DMA Channel 1 Destination Address 0000

DMACNT1 039A DMA Channel 1 Transaction Count 0001

DMACH2 039C

— — — — — NULLW RELOAD CHREQ

SAMODE1 SAMODE0 DAMODE1 DAMODE0 TRMODE1 TRMODE0

BYTE CHEN 0000

DMAINT2 039E DBUFWF

— CHSEL5 CHSEL4 CHSEL3 CHSEL2 CHSEL1 CHSEL0 HIGHIF LOWIF DONEIF HALFIF

OVRUNIF

— —HALFEN0000

DMASRC2 03A0 DMA Channel 2 Source Address 0000

DMADST2 03A2 DMA Channel 2 Destination Address 0000

DMACNT2 03A4 DMA Channel 2 Transaction Count 0001

DMACH3 03A6

— — — — — NULLW RELOAD CHREQ

SAMODE1 SAMODE0 DAMODE1 DAMODE0 TRMODE1 TRMODE0

BYTE CHEN 0000

DMAINT3 03A8 DBUFWF

— CHSEL5 CHSEL4 CHSEL3 CHSEL2 CHSEL1 CHSEL0 HIGHIF LOWIF DONEIF HALFIF

OVRUNIF

— —HALFEN0000

DMASRC3 03AA DMA Channel 3 Source Address 0000

DMADST3 03AC DMA Channel 3 Destination Address 0000

DMACNT3 03AE DMA Channel 3 Transaction Count 0001

DMACH4 03B0

— — — — — NULLW RELOAD CHREQ

SAMODE1 SAMODE0 DAMODE1 DAMODE0 TRMODE1 TRMODE0

BYTE CHEN 0000

DMAINT4 03B2 DBUFWF

— CHSEL5 CHSEL4 CHSEL3 CHSEL2 CHSEL1 CHSEL0 HIGHIF LOWIF DONEIF HALFIF

OVRUNIF

— —HALFEN0000

DMASRC4 03B4 DMA Channel 4 Source Address 0000

DMADST4 03B6 DMA Channel 4 Destination Address 0000

DMACNT4 03B8 DMA Channel 4 Transaction Count 0001

DMACH5 03BA

— — — — — NULLW RELOAD CHREQ

SAMODE1 SAMODE0 DAMODE1 DAMODE0 TRMODE1 TRMODE0

BYTE CHEN 0000

DMAINT5 03BC DBUFWF

— — CHSEL4 CHSEL3 CHSEL2 CHSEL1 CHSEL0 HIGHIF LOWIF DONEIF HALFIF

OVRUNIF

— —HALFEN0000

DMASRC5 03BE DMA Channel 5 Source Address 0000

DMADST5 03C0 DMA Channel 5 Destination Address 0000

DMACNT5 03C2 DMA Channel 5 Transaction Count 0001

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