NUC029-FAE datasheet(2/71 Pages) NUVOTON

2 / 71 page

NUC029xDE

Jul 1, 2019

Page 2 of 71

Rev 1.02

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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