Fields In SAI_CHB_SLOTR (0x40015800, 0x0030)

Field	Offset	Width	STM32F401	STM32F405	STM32F407	STM32F410	STM32F411	STM32F412	STM32F413	STM32F427	STM32F429	STM32F446	STM32F469
FBOFF	0	5	✘	✘	✘	✘	✘	✘	✔	✘	✔	✘	✔
SLOTSZ	6	2	✘	✘	✘	✘	✘	✘	✔	✘	✔	✘	✔
NBSLOT	8	4	✘	✘	✘	✘	✘	✘	✔	✘	✔	✘	✔
SLOTEN	16	16	✘	✘	✘	✘	✘	✘	✔	✘	✔	✘	✔