Fields In RCC_SSCGR (0x40023800, 0x0080)

Field	Offset	Width	STM32F0x8	STM32F103	STM32F107	STM32F217	STM32F303	STM32F3x4	STM32F469	STM32F779
MODPER	0	13	✘	✘	✘	✔	✘	✘	✔	✔
INCSTEP	13	15	✘	✘	✘	✔	✘	✘	✔	✔
SPREADSEL	30	1	✘	✘	✘	✔	✘	✘	✔	✔
SSCGEN	31	1	✘	✘	✘	✔	✘	✘	✔	✔