Cypress PSoC 4000 Series - Section D: System Resources Subsystem (SRSS)

PSoC 4000 Family: PSoC 4 Architecture TRM, Document No. 001-89309 Rev. *D 43
Section D:System Resources Subsystem (SRSS)
This section encompasses the following chapters:
■ I/O System chapter on page 45
■ Clocking System chapter on page 55
■ Power Supply and Monitoring chapter on page 61
■ Chip Operational Modes chapter on page 67
■ Power Modes chapter on page 69
■ Watchdog Timer chapter on page 73
■ Reset System chapter on page 77
■ Device Security chapter on page 79
Top Level Architecture
System-Wide Resources Block Diagram
System Resources
Power
Sleep Control
PWRSYS
REF
POR
WIC
XRES
Clock
WDT
ILO
Reset
Clock Control
IMO
Reset Control
Peripheral Interconnect (MMIO)