M052LDN Datasheet, PDF (24/86 Pages) List of Unclassifed Manufacturers – 32-bit Microcontroller

M051 DN/DE
 NVIC:
 32 external interrupt inputs, each with four levels of priority
 Dedicated Non-maskable Interrupt (NMI) input
 Supports for both level-sensitive and pulse-sensitive interrupt lines
 Supports Wake-up Interrupt Controller (WIC) and provides Ultra-low Power Sleep
mode
 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)
Oct. 05, 2015
Page 24 of 86
Rev 1.03