PIC24FJ128GA308-I/PT Microchip Technology, PIC24FJ128GA308-I/PT Datasheet - Page 298

• Manufacturer Part Number: PIC24FJ128GA308-I/PT
• Description: 16-bit, 16 MIPS, 128 KB Flash, 8 KB RAM, 69 I/O, LCD, XLP W/Vbat 80 TQFP 12x12x1
• Manufacturer: Microchip Technology

PIC24FJ128GA310 FAMILY
24.4
The 12-bit A/D Converter is controlled through a total of
13 registers:
• AD1CON1 through AD1CON5
• AD1CS
• AD1CHITH and AD1CHITL
TABLE 24-1:
DS39996F-page 298
Legend: ccc = Channel number (three to five bits), n = Base buffer address (zero to seven bits),
DMABL<2:0>
through
Register
000
001
010
011
100
101
110
111
Registers
(Register
Register
24-9)
x = User-definable range of DMADST for base address, 0 = Masked bits of DMADST for IA.
INDIRECT ADDRESS GENERATION IN PIA MODE
Channel (words)
24-5)
Buffer Size per
24-6)
128
16
32
64
1
2
4
8
(Register 24-8
(Register 24-1
Address (lower 11 bits)
Generated Offset
000 00cc ccc0
000 0ccc ccn0
000 cccc cnn0
00c cccc nnn0
0cc cccn nnn0
ccc ccnn nnn0
ccc cnnn nnn0
ccc nnnn nnn0
and
• AD1CSSH and AD1CSSL
• AD1CTMENH and AD1CTMENL
• AD1DMBUF (not shown) – The 16-bit conversion
Register
and
buffer for Extended Buffer mode
Channels
Available
Register
Input
32
32
32
32
32
32
16
8
24-11)
24-13)
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xxxx xxxx xx00 0000
xxxx xxxx x000 0000
xxxx xxxx 0000 0000
xxxx xxx0 0000 0000
xxxx xx00 0000 0000
xxxx x000 0000 0000
xxxx x000 0000 0000
xxxx x000 0000 0000
Allowable DMADST
(Register 24-10
Addresses
(Register 24-12
and