Timer Control Register
| STRG | Software trigger bit |
| CTEN | Count operation enable bit |
| MDSE | Mode selection bit |
| OSEL | Output polarity specification bit |
| FMD | Timer function selection bits |
| EGS | Trigger input edge selection bits |
| PMSK | Pulse output mask bit |
| RTGEN | Restart enable bit |
| CKS2_0 | Count clock selection bit |