SEL_EXT=SPREAD_SPECTRUM_MODE
PLL spread spectrum control 0
| MDEC | Decoded M-divider coefficient value |
| MREQ | MDEC reload request. When a 1 is written to this bit, the MDEC value is loaded into the PLL. Must be cleared by software for any subsequent load, or the PLL can be powered down and back up via the PDEN_SYS_PLL bit in the PDRUNCFG register if the MDEC value is changed. |
| SEL_EXT | Select spread spectrum mode. 0 (SPREAD_SPECTRUM_MODE): Spread spectrum mode. Spread spectrum mode enabled. 1 (MDEC_ENABLED): MDEC enabled. Spread spectrum clock generator not used. |
| RESERVED | Reserved. Read value is undefined, only zero should be written. |