PIC24FJ64GA306-I/MR Microchip Technology, PIC24FJ64GA306-I/MR Datasheet - Page 299

• Manufacturer Part Number: PIC24FJ64GA306-I/MR
• Description: 16-bit, 16 MIPS, 64 KB Flash, 8 KB RAM, 53 I/O, LCD, XLP W/Vbat 64 QFN 9x9x0.9mm
• Manufacturer: Microchip Technology

FIGURE 24-2:
 2010-2011 Microchip Technology Inc.
DMA Channel
BBA
A/D Module
(PIA Mode)
DMADST
Channel
ccccc (0-31)
1000h (DMA Base Address)
(Buffer Base Address)
nn (0-3)
EXAMPLE OF BUFFER ADDRESS GENERATION IN PIA MODE
(4-WORD BUFFERS PER CHANNEL)
DMABL<2:0> = 010
(16-Word Buffer Size)
000 cccc cnn0 (IA)
PIC24FJ128GA310 FAMILY
DMA Base Address
Channel Address
Buffer Address
Address Mask
Ch 0, Word 0
Ch 0, Word 1
Ch 0, Word 2
Ch 0, Word 3
Ch 1, Word 0
Ch 1, Word 1
Ch 1, Word 2
Ch 1, Word 3
Destination
1000h
1002h
1004h
1006h
1008h
100Ah
100Ch
100Eh
Range
0001 0000 0000 0000
0001 0000 0000 0010
0001 0000 0000 0100
0001 0000 0000 0110
0001 0000 0000 1000
0001 0000 0000 1010
0001 0000 0000 1100
0001 0000 0000 1110
Ch 29 Buffer (4 Words)
Ch 29 Buffer (4 Words)
Ch 31 Buffer (4 Words)
Ch 1 Buffer (4 Words)
Ch 2 Buffer (4 Words)
Ch 3 Buffer (4 Words)
Ch 7 Buffer (4 Words)
Ch 8 Buffer (4 Words)
Ch 0 Buffer (4 Words)
Data RAM
DS39996F-page 299
1038h
1040h
1000h
1008h
1010h
1018h
10F0h
10F8h
1100h