Registers In OPAMP 0x40007C5C

Register	Offset	STM32L100	STM32L151	STM32L152	STM32L162
CSR	0x0000	✔	✔	✔	✔
OTR	0x0004	✔	✔	✔	✔
LPOTR	0x0008	✔	✔	✔	✔