Datasheet

PIC24FV32KA304 FAMILY
DS39995D-page 222  2011-2013 Microchip Technology Inc.
TABLE 22-2: NUMERICAL EQUIVALENTS OF VARIOUS RESULT CODES:
12-BIT FRACTIONAL FORMATS
FIGURE 22-5: A/D OUTPUT DATA FORMATS (10-BIT)
TABLE 22-3: NUMERICAL EQUIVALENTS OF VARIOUS RESULT CODES:
10-BIT INTEGER FORMATS
VIN/VREF
12-Bit
Output Code
16-Bit Fractional Format/
Equivalent Decimal Value
16-Bit Signed Fractional Format/
Equivalent Decimal Value
+4095/4096 0 1111 1111 1111 1111 1111 1111 0000 0.999 0111 1111 1111 1000 0.999
+4094/4096 0 1111 1111 1110 1111 1111 1110 0000 0.998 0111 1111 1110 1000 0.998

+1/4096 0 0000 0000 0001 0000 0000 0001 0000 0.001 0000 0000 0000 1000 0.001
0/4096 0 0000 0000 0000 0000 0000 0000 0000 0.000 0000 0000 0000 0000 0.000
-1/4096 1 0111 1111 1111 0000 0000 0000 0000 0.000 1111 1111 1111 1000 -0.001

-4095/4096 1 0000 0000 0001 0000 0000 0000 0000 0.000 1000 0000 0000 1000 -0.999
-4096/4096 1 0000 0000 0000 0000 0000 0000 0000 0.000 1000 0000 0000 0000 -1.000
RAM Contents: d09 d08 d07 d06 d05 d04 d03 d02 d01 d00
Read to Bus:
Integer 000000d09 d08 d07 d06 d05 d04 d03 d02 d01 d00
Signed Integer s0 s0 s0 s0 s0 s0 d09 d08 d07 d06 d05 d04 d03 d02 d01 d00
Fractional (1.15) d09 d08 d07 d06 d05 d04 d03 d02 d01 d00 000000
Signed Fractional (1.15) s0 d09 d08 d07 d06 d05 d04 d03 d02 d01 d00 00000
VIN/VREF
10-Bit Differential
Output Code
(11-bit result)
16-Bit Integer Format/
Equivalent Decimal Value
16-Bit Signed Integer Format/
Equivalent Decimal Value
+1023/1024 011 1111 1111 0000 0011 1111 1111 1023 0000 0001 1111 1111 1023
+1022/1024 011 1111 1110 0000 0011 1111 1110 1022 0000 0001 1111 1110 1022

+1/1024 000 0000 0001 0000 0000 0000 0001 1 0000 0000 0000 0001 1
0/1024 000 0000 0000 0000 0000 0000 0000 0 0000 0000 0000 0000 0
-1/1024 101 1111 1111 0000 0000 0000 0000 0 1111 1111 1111 1111 -1

-1023/1024 100 0000 0001 0000 0000 0000 0000 0 1111 1110 0000 0001 -1023
-1024/1024 100 0000 0000 0000 0000 0000 0000 0 1111 1110 0000 0000 -1024