7.11.40 Change Notice Flag for PortC
| Name: | CNFC |
| Offset: | 0x2B0 |
| Reset: | 0x0 |
| Property: | - |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| CNFCx | CNFCx | CNFCx | CNFCx | ||||||
| Access | R/W | R/W | R/W | R/W | |||||
| Reset | 0 | 0 | 0 | 0 |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| CNFCx | CNFCx | CNFCx | |||||||
| Access | R/W | R/W | R/W | ||||||
| Reset | 0 | 0 | 0 |
Bits 0,1,7,8,9,10,11 – CNFCx (x = 0, 1, 7, 8, 9, 10, 11; x = 0 for bit0 mapped to PC0, … x = 11 for bit11 mapped to PC11) Change Notice Flag for PortC
1, CNFCx
stores the occurrence of the CN event until
cleared by the software.When CNCONCx =
0, CNFCx Reads
‘0’.
| Value | Description |
|---|---|
| 1 | An Enabled Edge Event occurred on pin PORTCx |
| 0 | An Enabled Edge Event did not occur on pin PORTCx |