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NUC140 Datasheet Preview

NUC140 Datasheet

32-BIT MICROCONTROLLER

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NuMicroNUC140 Data Sheet
ARM Cortex™-M0
32-BIT MICROCONTROLLER
NuMicro™ Family
NUC140 Data Sheet
The information described in this document is the exclusive intellectual property of
Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton.
Nuvoton is providing this document only for reference purposes of NuMicro microcontroller based
system design. Nuvoton assumes no responsibility for errors or omissions.
All data and specifications are subject to change without notice.
For additional information or questions, please contact: Nuvoton Technology Corporation.
Publication Release Date: Jan. 2, 2012
- 1 - Revision V3.02




nuvoton

NUC140 Datasheet Preview

NUC140 Datasheet

32-BIT MICROCONTROLLER

No Preview Available !

NuMicroNUC140 Data Sheet
Contents
1  GENERAL DESCRIPTION ......................................................................................................... 7 
2  FEATURES ................................................................................................................................. 8 
2.1  NuMicroNUC140 Features – Connectivity Line .......................................................... 8 
3  PARTS INFORMATION LIST AND PIN CONFIGURATION .................................................... 12 
3.1  NuMicroNUC140 Products Selection Guide ............................................................. 12 
3.1.1  NuMicroNUC140 Connectivity Line Selection Guide ..................................................12 
3.2  Pin Configuration .......................................................................................................... 13 
3.2.1  NuMicroNUC140 Pin Diagram....................................................................................13 
4  BLOCK DIAGRAM .................................................................................................................... 16 
4.1  NuMicroNUC140 Block Diagram ............................................................................... 16 
4.1.1  NuMicroNUC140 Block Diagram ................................................................................16 
5  FUNCTIONAL DESCRIPTION.................................................................................................. 17 
5.1  ARM® Cortex™-M0 Core .............................................................................................. 17 
5.2  System Manager........................................................................................................... 19 
5.2.1  Overview ........................................................................................................................19 
5.2.2  System Reset .................................................................................................................19 
5.2.3  System Power Distribution .............................................................................................20 
5.2.4  System Memory Map......................................................................................................21 
5.2.5  System Timer (SysTick) .................................................................................................23 
5.2.6  Nested Vectored Interrupt Controller (NVIC) ..................................................................24 
5.3  Clock Controller ............................................................................................................ 28 
5.3.1  Overview ........................................................................................................................28 
5.3.2  Clock Generator .............................................................................................................30 
5.3.3  System Clock and SysTick Clock ...................................................................................31 
5.3.4  Peripherals Clock ...........................................................................................................32 
5.3.5  Power Down Mode Clock ...............................................................................................32 
5.3.6  Frequency Divider Output...............................................................................................33 
5.4  USB Device Controller (USB) ....................................................................................... 34 
5.4.1  Overview ........................................................................................................................34 
5.4.2  Features .........................................................................................................................34 
5.5  General Purpose I/O (GPIO) ........................................................................................ 35 
5.5.1  Overview ........................................................................................................................35 
5.5.2  Features .........................................................................................................................35 
5.6  I2C Serial Interface Controller (Master/Slave) (I2C) ...................................................... 36 
5.6.1  Overview ........................................................................................................................36 
5.6.2  Features .........................................................................................................................37 
5.7  PWM Generator and Capture Timer (PWM) ................................................................ 38 
5.7.1  Overview ........................................................................................................................38 
5.7.2  Features .........................................................................................................................39 
5.8  Real Time Clock (RTC)................................................................................................. 40 
Publication Release Date: Jan. 2, 2012
- 2 - Revision V3.02


Part Number NUC140
Description 32-BIT MICROCONTROLLER
Maker nuvoton
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