PIC32MX440F256H-80I Datasheet, PDF (204/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
TABLE 10-6: DMA CHANNEL 1 SFR SUMMARY (CONTINUED)
Virtual
Address
Name
Bit
Bit
Bit
Bit
Bit
Bit
Bit
31/23/15/7 30/22/14/6 29/21/13/5 28/20/12/4 27/19/11/3 26/18/10/2 25/17/9/1
BF88_3180 DCH1DSIZ 31:24
—
—
—
—
—
—
—
23:16
—
—
—
—
—
—
—
15:8
—
—
—
—
—
—
—
7:0
CHDSIZ<7:0>
BF88_3184 DCH1DSIZCLR 31:0
Write clears selected bits in DCH1DSIZ, read yields undefined value
BF88_3188 DCH1DSIZSET 31:0
Write sets selected bits in DCH1DSIZ, read yields undefined value
BF88_318C DCH1DSIZINV 31:0
Write inverts selected bits in DCH1DSIZ, read yields undefined value
BF88_3190 DCH1SPTR 31:24
—
—
—
—
—
—
—
23:16
—
—
—
—
—
—
—
15:8
—
—
—
—
—
—
—
7:0
CHSPTR<7:0>
BF88_31A0 DCH1DPTR 31:24
—
—
—
—
—
—
—
23:16
—
—
—
—
—
—
—
15:8
—
—
—
—
—
—
—
7:0
CHDPTR<7:0>
BF88_31B0 DCH1CSIZ 31:24
—
—
—
—
—
—
—
23:16
—
—
—
—
—
—
—
15:8
—
—
—
—
—
—
—
7:0
CHCSIZ<7:0>
BF88_31B4 DCH1CSIZCLR 31:0
Write clears selected bits in DCH1CSIZ, read yields undefined value
BF88_31B8 DCH1CSIZSET 31:0
Write sets selected bits in DCH1CSIZ, read yields undefined value
BF88_31BC DCH1CSIZINV 31:0
Write inverts selected bits in DCH1CSIZ, read yields undefined value
BF88_31C0 DCH1CPTR 31:24
—
—
—
—
—
—
—
23:16
—
—
—
—
—
—
—
15:8
—
—
—
—
—
—
—
7:0
CHCPTR<7:0>
BF88_31D0 DCH1DAT 31:24
—
—
—
—
—
—
—
23:16
—
—
—
—
—
—
—
15:8
—
—
—
—
—
—
—
7:0
CHPDAT<7:0>
BF88_31D4 DCH1DATCLR 31:0
Write clears selected bits in DCH1DAT, read yields undefined value
BF88_31D8 DCH1DATSET 31:0
Write sets selected bits in DCH1DAT, read yields undefined value
BF88_31DC DCH1DATINV 31:0
Write inverts selected bits in DCH1DAT, read yields undefined value
Note 1: The starting address of the registers for DMA channel n is 0xbf883060 + 0xc0*n.
Bit
24/16/8/0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TABLE 10-7: DMA CHANNEL 1 INTERRUPT REGISTER SUMMARY⁽¹⁾
Virtual
Address
Name
Bit
Bit
Bit
Bit
Bit
Bit
Bit
31/23/15/7 30/22/14/6 29/21/13/5 28/20/12/4 27/19/11/3 26/18/10/2 25/17/9/1
Bit
24/16/8/0
BF88_1070
IEC1
23:16
—
—
—
—
DMA3IE DMA2IE DMA1IE DMA0IE
BF88_1040
IFS1
23:16
—
—
—
—
DMA3IF DMA2IF DMA1IF DMA0IF
BF88_1120
IPC9
15:8
—
—
—
DMA1IP<2:0>
DMA1IS<1:0>
Note 1: This summary table contains partial register definitions that only pertain to the DMA peripheral. Refer to the “PIC32MX Family Reference
Manual” (DS61132) for a detailed description of these registers.
DS61143E-page 202
Preliminary
© 2008 Microchip Technology Inc.