PIC24FJ128GA310-I Datasheet, PDF (304/406 Pages) Microchip Technology – 64/80/100-Pin, General Purpose, 16-Bit Flash Microcontrollers with LCD Controller and nanoWatt XLP Technology

PIC24FJ128GA310 FAMILY
REGISTER 24-4: AD1CON4: A/D CONTROL REGISTER 4
U-0
U-0
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
—
—
bit 15
bit 8
U-0
U-0
U-0
U-0
U-0
R/W-0
R/W-0
R/W-0
—
—
—
—
—
DMABL2⁽¹⁾ DMABL1⁽¹⁾ DMABL0⁽¹⁾
bit 7
bit 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 15-3
bit 2-0
Unimplemented: Read as ‘0’
DMABL<2:0>: DMA Buffer Size Select bits⁽¹⁾
111 = Allocates 128 words of buffer to each analog input
110 = Allocates 64 words of buffer to each analog input
101 = Allocates 32 words of buffer to each analog input
100 = Allocates 16 words of buffer to each analog input
011 = Allocates 8 words of buffer to each analog input
010 = Allocates 4 words of buffer to each analog input
001 = Allocates 2 words of buffer to each analog input
000 = Allocates 1 word of buffer to each analog input
Note 1: The DMABL<2:0> bits are only used when AD1CON1<11> = 1 and AD1CON<12> = 0; otherwise, their
value is ignored.
DS39996F-page 304
 2010-2011 Microchip Technology Inc.