Fields In CEC_ESR (0x40007800, 0x000C)

Field	Offset	Width	STM32F100	STM32F101	STM32F102	STM32F103	STM32F107
BTE	0	1	✔	✘	✘	✘	✘
BPE	1	1	✔	✘	✘	✘	✘
RBTFE	2	1	✔	✘	✘	✘	✘
SBE	3	1	✔	✘	✘	✘	✘
ACKE	4	1	✔	✘	✘	✘	✘
LINE	5	1	✔	✘	✘	✘	✘
TBTFE	6	1	✔	✘	✘	✘	✘