35.6.9 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 35-7. ADC Negative Input Channel Selections
ValueDescription
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)
111001ADC Negative Reference
111000-100010Reserved. No channel connected.
100001RE1/ANE1(4)
100000Reserved. No channel connected.
011111RD7/AND7(4)
011110Reserved. No channel connected.
011101RD5/AND5(4)
011100Reserved. No channel connected.
011011RD3/AND3(4)
011010RD2/AND2(4)
011001-010111Reserved. No channel connected.
010110RC6/ANC6
010101Reserved. No channel connected.
010100Reserved. No channel connected.
010011RC3/ANC3(4)
010010Reserved. No channel connected.
010001RC1/ANC1
010000Reserved. No channel connected.
001111Reserved. No channel connected.
001110RB6/ANB6
001101Reserved. No channel connected.
001100RB4/ANB4
001011Reserved. No channel connected.
001010RB2/ANB2
001001Reserved. No channel connected.
001000RB0/ANB0
000111Reserved. No channel connected.
000110RA6/ANA6
000101RA5/ANA5
000100Reserved. No channel connected.
000011RA3/ANA3
000010Reserved. No channel connected.
000001RA1/ANA1
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-pin devices only.