M0518 Datasheet, PDF (25/72 Pages) List of Unclassifed Manufacturers – 36/68 Kbytes flash, 8K bytes SRAM

NuMicro M0518 Series Datasheet
6.2 System Manager
6.2.1 Overview
System management includes the following sections:
 System Resets
 System Memory Map
 System management registers for Part Number ID, chip reset and on-chip controllers
reset , multi-functional pin control
 System Timer (SysTick)
 Nested Vectored Interrupt Controller (NVIC)
 System Control registers
6.2.2 System Reset
The system reset can be issued by one of the following listed events. For these reset event flags
can be read by RSTSRC register.
 Power-on Reset
 Low level on the nRESET pin
 Watchdog Time-out Reset
 Low Voltage Reset
 Brown-out Detector Reset
 CPU Reset
 System Reset
System Reset and Power-on Reset all reset the whole chip including all peripherals. The
difference between System Reset and Power-on Reset is external crystal circuit and BS
(ISPCON[1]) bit. System Reset does not reset external crystal circuit and BS (ISPCON[1]) bit, but
Power-on Reset does.
Feb 08, 2017
Page 25 of 72
Revision 1.01