Cypress FM4 Series - CHAPTER 7-3: VBAT Domain(B)

FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E 299
CHAPTER 7-3: VBAT Domain(B)
This chapter explains the functions and operations of the VBAT power domain(B).
1. Overview of VBAT Domain
2. Configuration of VBAT Domain
3. Chip Power Supply Control
4. Hibernation Control
5. Procedure for Setting 32 kHz Clock
6. Procedure for Setting VBAT I/O Port
7. Registers
8. Usage Precautions