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
NCH ADC Negative Channel Input
111111 Fixed Voltage Reference (FVR) Buffer 2(1)
111110 Fixed Voltage Reference (FVR) Buffer 1(1)
111101 DAC2_OUT(2)
111100 DAC1_OUT(2)
111011 Temperature Indicator(3)
111010 VSS (Analog Ground)
111001-100010 Reserved. No channel connected.
100001 RE1(4)
100000 Reserved. No channel connected.
011111 RD7(4)
011110 Reserved. No channel connected.
011101 RD5(4)
011100 Reserved. No channel connected.
011011 RD3(4)
011010 RD2(4)
011001 Reserved. No channel connected.
011000 Reserved. No channel connected.
010111 Reserved. No channel connected.
010110 RC6
010101 Reserved. No channel connected.
010100 Reserved. No channel connected.
010011 RC3
010010 Reserved. No channel connected.
010001 RC1
010000 Reserved. No channel connected.
001111 Reserved. No channel connected.
001110 RB6
001101 Reserved. No channel connected.
001100 RB4
001011 Reserved. No channel connected.
001010 RB2
001001 Reserved. No channel connected.
001000 RB0
000111 Reserved. No channel connected.
000110 RA6
000101 RA5
000100 Reserved. No channel connected.
000011 RA3
000010 Reserved. No channel connected.
000001 RA1
000000 Reserved. 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.