NUC029-FAE datasheet(2/75 Pages) NUVOTON

2 / 75 page

NUC029xDE

Apr 09, 2020

Page 2 of 75

Rev 1.04

TABLE OF CONTENTS

1 GENERAL DESCRIPTION ..................................................................................... 7

2 FEATURES ............................................................................................................ 8

3 ABBREVIATIONS ................................................................................................ 11

4 PARTS INFORMATION LIST AND PIN CONFIGURATION ................................ 12

4.1 NuMicro

® NUC029 Series Selection Code ...................................................12

4.2 NuMicro

® NUC029 Series Selection Guide ..................................................13

4.3 Pin Configuration .................................................................................14

4.3.1 NuMicro

® NUC029xDE Pin Diagram ...............................................................14

4.4 Pin Description....................................................................................16

4.4.1 NuMicro

® NUC029xDE Pin Description ............................................................16

5 BLOCK DIAGRAM ............................................................................................... 21

5.1 NuMicro

® NUC029xDE Block Diagram .......................................................21

6 FUNCTIONAL DESCRIPTION ............................................................................. 22

6.1 ARM

® Cortex® -M0 Core .........................................................................22

6.2 System Manager .................................................................................24

6.2.1 Overview ................................................................................................ 24

6.2.2 System Reset .......................................................................................... 24

6.2.3 System Power Distribution ........................................................................... 25

6.2.4 System Memory Map ................................................................................. 26

6.2.5 System Timer (SysTick) .............................................................................. 27

6.2.6 Nested Vectored Interrupt Controller (NVIC) ...................................................... 28

6.2.7 System Control......................................................................................... 32

6.3 Clock Controller...................................................................................33

6.3.1 Overview ................................................................................................ 33

6.3.2 System Clock and SysTick Clock ................................................................... 35

6.3.3 Power-down Mode Clock ............................................................................. 36

6.3.4 Frequency Divider Output ............................................................................ 37

6.4 Flash Memory Controller (FMC) ...............................................................38

6.4.1 Overview ................................................................................................ 38

6.4.2 Features................................................................................................. 38

6.5 General Purpose I/O (GPIO) ...................................................................39

6.5.1 Overview ................................................................................................ 39

6.5.2 Features................................................................................................. 39

6.6 Timer Controller (TIMER) .......................................................................40

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