TABLE 4-16:
DMA CHANNELS 0-3 REGISTERS MAP FOR PIC32MX340FXXXX/360FXXXX/440FXXXX/460XXXX
DEVICES ONLY (1) (CONTINUED)
Bits
31/15
30/14
29/13
28/12
27/11
26/10
25/9
24/8
23/7
22/6
21/5
20/4
19/3
18/2
17/1
16/0
3260 DCH2DPTR
3270 DCH2CSIZ
3280 DCH2CPTR
31:16
15:0
31:16
15:0
31:16
15:0
— —
CHDPTR<7:0>
— —
CHCSIZ<7:0>
— —
CHCPTR<7:0>
0000
0000
0000
0000
0000
0000
3290
DCH2DAT
31:16
15:0
— —
CHPDAT<7:0>
0000
0000
32A0 DCH3CON
31:16
15:0
CHCHNS
CHEN
CHAED
CHCHN
CHAEN
CHEDET
— —
CHPRI<1:0>
0000
0000
32B0 DCH3ECON
31:16
15:0
— —
CHSIRQ<7:0>
CFORCE
CABORT
PATEN
CHAIRQ<7:0>
SIRQEN AIRQEN
00FF
FF00
32C0
DCH3INT
31:16
15:0
CHSDIE
CHSDIF
CHSHIE
CHSHIF
CHDDIE
CHDDIF
CHDHIE
CHDHIF
CHBCIE
CHBCIF
CHCCIE
CHCCIF
CHTAIE
CHTAIF
CHERIE
CHERIF
0000
0000
32D0 DCH3SSA
32E0 DCH3DSA
31:16
15:0
31:16
15:0
CHSSA<31:0>
CHDSA<31:0>
0000
0000
0000
0000
32F0 DCH3SSIZ
3300 DCH3DSIZ
3310 DCH3SPTR
3320 DCH3DPTR
3330 DCH3CSIZ
3340 DCH3CPTR
31:16
15:0
31:16
15:0
31:16
15:0
31:16
15:0
31:16
15:0
31:16
15:0
— —
CHSSIZ<7:0>
— —
CHDSIZ<7:0>
— —
CHSTR<7:0>
— —
CHDPTR<7:0>
— —
CHCSIZ<7:0>
— —
CHCPTR<7:0>
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
3350
DCH3DAT
31:16
15:0
— —
CHPDAT<7:0>
0000
0000
Legend:
Note 1:
x = unknown value on Reset, — = unimplemented, read as ‘ 0 ’. Reset values are shown in hexadecimal.
All registers except DCHxSPTR, DCHxDPTR and DCHxCPTR have corresponding CLR, SET and INV Registers at their virtual addresses, plus offsets of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR,
SET and INV Registers” for more information.
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