External Interrupt Factor Clear Register
| ECL0 | External interrupt Ch.0 factor clear bit |
| ECL1 | External interrupt Ch.1 factor clear bit |
| ECL2 | External interrupt Ch.2 factor clear bit |
| ECL3 | External interrupt Ch.3 factor clear bit |
| ECL4 | External interrupt Ch.4 factor clear bit |
| ECL5 | External interrupt Ch.5 factor clear bit |
| ECL6 | External interrupt Ch.6 factor clear bit |
| ECL7 | External interrupt Ch.7 factor clear bit |
| ECL8 | External interrupt Ch.8 factor clear bit |
| ECL9 | External interrupt Ch.9 factor clear bit |
| ECL10 | External interrupt Ch.10 factor clear bit |
| ECL11 | External interrupt Ch.11 factor clear bit |
| ECL12 | External interrupt Ch.12 factor clear bit |
| ECL13 | External interrupt Ch.13 factor clear bit |
| ECL14 | External interrupt Ch.14 factor clear bit |
| ECL15 | External interrupt Ch.15 factor clear bit |
| ECL16 | External interrupt Ch.16 factor clear bit |
| ECL17 | External interrupt Ch.17 factor clear bit |
| ECL18 | External interrupt Ch.18 factor clear bit |
| ECL19 | External interrupt Ch.19 factor clear bit |
| ECL20 | External interrupt Ch.20 factor clear bit |
| ECL21 | External interrupt Ch.21 factor clear bit |
| ECL22 | External interrupt Ch.22 factor clear bit |
| ECL23 | External interrupt Ch.23 factor clear bit |
| ECL24 | External interrupt Ch.24 factor clear bit |
| ECL25 | External interrupt Ch.25 factor clear bit |
| ECL26 | External interrupt Ch.26 factor clear bit |
| ECL27 | External interrupt Ch.27 factor clear bit |
| ECL28 | External interrupt Ch.28 factor clear bit |
| ECL29 | External interrupt Ch.29 factor clear bit |
| ECL30 | External interrupt Ch.30 factor clear bit |
| ECL31 | External interrupt Ch.31 factor clear bit |