Rainbow Electronics NUC140 - Manual (Page 23)

NUC140 Series DATA SHEET
Publication Release Date: May 31, 2010
- 23 - Revision V1.02
– Dedicated non-Maskable Interrupt (NMI) input.
– Support for both level-sensitive and pulse-sensitive interrupt lines
– Wake-up Interrupt Controller (WIC), providing ultra-low power sleep mode support.
• Debug support
– Four hardware breakpoints.
– Two watchpoints.
– Program Counter Sampling Register (PCSR) for non-intrusive code profiling.
– Single step and vector catch capabilities.
• Bus interfaces:
– Single 32-bit AMBA-3 AHB-Lite system interface that provides simple integration to all system
peripherals and memory.
– Single 32-bit slave port that supports the DAP (Debug Access Port).