33.5.9 ADNCH

ADC Negative Channel Selection Register
Name: ADNCH
Offset: 0x1D20

Bit 76543210 
   NCH[5:0] 
Access R/WR/WR/WR/WR/WR/W 
Reset 000000 

Bits 5:0 – NCH[5:0] ADC Negative Input Channel Selection

Table 33-7. ADC Negative Input Channel Selections
NCHADC Negative Channel Input
111111Fixed Voltage Reference (FVR) Buffer 2(1)
111110Fixed Voltage Reference (FVR) Buffer 1(1)
111101DAC2_OUT(2)
111100 DAC1_OUT(2)
111011Temperature Indicator(3)
111010 VSS (Analog Ground)
111001-100010Reserved. No channel connected.
100001RE1(4)
100000Reserved. No channel connected.
011111RD7(4)
011110Reserved. No channel connected.
011101RD5(4)
011100Reserved. No channel connected.
011011RD3(4)
011010RD2(4)
011001Reserved. No channel connected.
011000Reserved. No channel connected.
010111Reserved. No channel connected.
010110RC6
010101Reserved. No channel connected.
010100Reserved. No channel connected.
010011RC3
010010Reserved. No channel connected.
010001RC1
010000Reserved. No channel connected.
001111Reserved. No channel connected.
001110RB6
001101Reserved. No channel connected.
001100RB4
001011Reserved. No channel connected.
001010RB2
001001Reserved. No channel connected.
001000RB0
000111Reserved. No channel connected.
000110RA6
000101RA5
000100Reserved. No channel connected.
000011RA3
000010Reserved. No channel connected.
000001RA1
000000Reserved. No channel connected.
Note:
  1. Refer to the “Fixed Voltage Reference Module” chapter for more details.
  2. Refer to the “Digital-to-Analog Converter Module” chapter for more details.
  3. Refer to the “Temperature Indicator Module” chapter for more details.
  4. 40/44-pin devices only.