M0518 Datasheet, PDF (2/72 Pages) List of Unclassifed Manufacturers – 36/68 Kbytes flash, 8K bytes SRAM

NuMicro M0518 Series Datasheet
TABLE OF CONTENTS
1 GENERAL DESCRIPTION ..................................................................................... 7
2 FEATURES ............................................................................................................ 8
3 ABBREVIATIONS ................................................................................................ 11
4 PARTS INFORMATION LIST AND PIN CONFIGURATION ................................ 12
4.1 NuMicro M0518 Series Selection Code ....................................................12
4.2 NuMicro M0518 Series Selection Guide....................................................13
4.3 Pin Configuration .................................................................................14
4.3.1 NuMicro M0518 Pin Diagram ...................................................................... 14
4.4 Pin Description....................................................................................16
4.4.1 NuMicro M0518 Pin Description .................................................................. 16
5 BLOCK DIAGRAM ............................................................................................... 22
5.1 NuMicro M0518 Block Diagram..............................................................22
6 FUNCTIONAL DESCRIPTION ............................................................................. 23
6.1 ARM® Cortex™-M0 Core .......................................................................23
6.2 System Manager .................................................................................25
6.2.1 Overview ................................................................................................ 25
6.2.2 System Reset .......................................................................................... 25
6.2.3 System Power Distribution ........................................................................... 26
6.2.4 System Memory Map ................................................................................. 27
6.2.5 System Timer (SysTick) .............................................................................. 29
6.2.6 Nested Vectored Interrupt Controller (NVIC) ...................................................... 30
6.2.7 System Control......................................................................................... 34
6.3 Clock Controller...................................................................................35
6.3.1 Overview ................................................................................................ 35
6.3.2 System Clock and SysTick Clock ................................................................... 36
6.3.3 Power-down Mode Clock ............................................................................. 38
6.3.4 Frequency Divider Output ............................................................................ 39
6.4 Flash Memory Controller (FMC) ...............................................................40
6.4.1 Overview ................................................................................................ 40
6.4.2 Features ................................................................................................. 40
6.5 General Purpose I/O (GPIO) ...................................................................41
6.5.1 Overview ................................................................................................ 41
6.5.2 Features ................................................................................................. 41
6.6 Timer Controller (TIMER) .......................................................................42
Feb 08, 2017
Page 2 of 72
Revision 1.01