PIC32MX1XX Datasheet, PDF (115/320 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

PIC32MX1XX/2XX
REGISTER 9-10: DCHxSSA: DMA CHANNEL x SOURCE START ADDRESS REGISTER
Bit Range
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
31:24
23:16
15:8
7:0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
CHSSA<31:24>
R/W-0
R/W-0
CHSSA<23:16>
R/W-0
R/W-0
CHSSA<15:8>
R/W-0
R/W-0
CHSSA<7:0>
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 31-0
CHSSA<31:0> Channel Source Start Address bits
Channel source start address.
Note: This must be the physical address of the source.
REGISTER 9-11: DCHxDSA: DMA CHANNEL x DESTINATION START ADDRESS REGISTER
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Range 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 24/16/8/0
31:24
23:16
15:8
7:0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
CHDSA<31:24>
R/W-0
R/W-0
CHDSA<23:16>
R/W-0
R/W-0
CHDSA<15:8>
R/W-0
R/W-0
CHDSA<7:0>
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 31-0 CHDSA<31:0>: Channel Destination Start Address bits
Channel destination start address.
Note: This must be the physical address of the destination.
© 2011-2012 Microchip Technology Inc.
Preliminary
DS61168D-page 115