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M0516LAN Datasheet, PDF (20/71 Pages) Nuvotem Talema – ARM Cortex™-M0 32-BIT MICROCONTROLLER | |||
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NuMicro⢠M058/M0516 Data Sheet
6.2 System Manager
6.2.1 Overview
The following functions are included in system manager section
 System Resets
 System Memory Map
 System management registers for Part Number ID, chip reset and on-chip module reset ,
multi-functional pin control
 System Timer (SysTick)
 Nested Vectored Interrupt Controller (NVIC)
 System Control registers
6.2.2 System Reset
The system reset includes one of the list below event occurs. For these reset event flags can be
read by RSTRC register.
 The Power-On Reset (POR)
 The low level on the /RESET pin
 Watchdog Time Out Reset (WDT)
 Low Voltage Reset (LVR)
 Brown-Out-Detected Reset (BOD)
 CPU Reset
 System Reset
6.2.3 System Power Architecture
In this device, the power architecture is divided into three segments.
 Analog power from AVDD and AVSS provides the power for analog module operation.
 Digital power from VDD and VSS supplies the power to the internal regulator which
provides a fixed 2.5V power for digital operation and I/O pins.
The outputs of internal voltage regulator, which is LDO, require an external capacitor which
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Publication Release Date: May 30, 2011
Revision V2.00
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