19.5.1 Control A
Name: | CTRLA |
Offset: | 0x00 |
Reset: | 0x00 |
Property: | - |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
AC0REFSEL[2:0] | |||||||||
Access | R/W | R/W | R/W | ||||||
Reset | 0 | 0 | 0 |
Bits 2:0 – AC0REFSEL[2:0] Analog Comparator 0 Reference Select
This bit field controls the reference voltage for the Analog Comparator 0.
Note:
- The values given for internal references are only typical. Refer to the Electrical Characteristics section for further details.
Value | Name | Description |
---|---|---|
0x0 | 1V024 | 1.02V reference(1) |
0x1 | 2V048 | 2.05V reference(1) |
0x2 | 2V500 | 2.5V reference(1) |
0x3 | 4V096 | 4.1V reference(1) |
0x7 | VDD | Supply voltage as reference |
Other | - | Reserved |