Fields In USB_ISTR (0x40006C00, 0x0044)

Field	Offset	Width	STM32L412	STM32L4P5	STM32L4R5	STM32L4R9	STM32L4x1	STM32L4x2	STM32L4x3	STM32L4x5	STM32L4x6
EP_ID	0	4	✘	✘	✘	✘	✘	✘	✘	✔	✘
DIR	4	1	✘	✘	✘	✘	✘	✘	✘	✔	✘
L1REQ	7	1	✘	✘	✘	✘	✘	✘	✘	✔	✘
ESOF	8	1	✘	✘	✘	✘	✘	✘	✘	✔	✘
SOF	9	1	✘	✘	✘	✘	✘	✘	✘	✔	✘
RESET	10	1	✘	✘	✘	✘	✘	✘	✘	✔	✘
SUSP	11	1	✘	✘	✘	✘	✘	✘	✘	✔	✘
WKUP	12	1	✘	✘	✘	✘	✘	✘	✘	✔	✘
ERR	13	1	✘	✘	✘	✘	✘	✘	✘	✔	✘
PMAOVR	14	1	✘	✘	✘	✘	✘	✘	✘	✔	✘
CTR	15	1	✘	✘	✘	✘	✘	✘	✘	✔	✘