NUC230 Datasheet PDF - nuvoton

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NUC230
nuvoton

Part Number NUC230
Description 32-BIT MICROCONTROLLER
Page 30 Pages


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NuMicroNUC230/240 Datasheet
NuMicro™ NUC230/240 Series
DataSheet
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 NuMicroTM 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.
www.nuvoton.com
Dec. 30, 2014
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NuMicroNUC230/240 Datasheet
TABLE OF CONTENTS
LIST OF FIGURES ..................................................................................................... 6
LIST OF TABLES ....................................................................................................... 7
1 GENERAL DESCRIPTION..................................................................................... 8
2 FEATURES ............................................................................................................ 9
2.1 NuMicroNUC230 Features Automotive Line ............................................ 9
2.2 NuMicroNUC240 Features Connectivity Line..........................................13
3 ABBREVIATIONS ................................................................................................ 17
4 PARTS INFORMATION LIST AND PIN CONFIGURATION................................ 19
4.1 NuMicroNUC230/240xxxAE Selection Guide ............................................19
4.1.1 NuMicroNUC230 Automotive Line Selection Guide ......................................... 19
4.1.2 NuMicroNUC240 Connectivity Line Selection Guide ........................................ 19
4.2 Pin Configuration................................................................................21
4.2.1 NuMicroNUC230 Pin Diagram .................................................................. 21
4.2.2 NuMicroNUC240 Pin Diagram .................................................................. 24
4.3 Pin Description ..................................................................................27
4.3.1 NuMicroNUC230 Pin Description............................................................... 27
4.3.2 NuMicroNUC240 Pin Description............................................................... 35
5 BLOCK DIAGRAM ............................................................................................... 43
5.1 NuMicroNUC230 Block Diagram...........................................................43
5.2 NuMicroNUC240 Block Diagram...........................................................44
6 FUNCTIONAL DESCRIPTION ............................................................................. 45
6.1 ARM® Cortex™-M0 Core......................................................................45
6.2 System Manager ................................................................................47
6.2.1 Overview .............................................................................................. 47
6.2.2 System Reset ........................................................................................ 47
6.2.3 System Power Distribution ......................................................................... 48
6.2.4 System Memory Map ............................................................................... 50
6.2.5 System Timer (SysTick) ............................................................................ 52
6.2.6 Nested Vectored Interrupt Controller (NVIC) .................................................... 53
6.2.7 System Control....................................................................................... 56
6.3 Clock Controller .................................................................................57
6.3.1 Overview .............................................................................................. 57
6.3.2 System Clock and SysTick Clock ................................................................. 60
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NuMicroNUC230/240 Datasheet
6.3.3 Power-down Mode Clock ........................................................................... 61
6.3.4 Frequency Divider Output .......................................................................... 62
6.4 Flash Memory Controller (FMC) ..............................................................63
6.4.1 Overview .............................................................................................. 63
6.4.2 Features .............................................................................................. 63
6.5 External Bus Interface (EBI) ...................................................................64
6.5.1 Overview .............................................................................................. 64
6.5.2 Features .............................................................................................. 64
6.6 General Purpose I/O (GPIO) ..................................................................65
6.6.1 Overview .............................................................................................. 65
6.6.2 Features .............................................................................................. 65
6.7 PDMA Controller (PDMA)......................................................................65
6.7.1 Overview .............................................................................................. 65
6.7.2 Features .............................................................................................. 66
6.8 Timer Controller (TIMER) ......................................................................66
6.8.1 Overview .............................................................................................. 66
6.8.2 Features .............................................................................................. 67
6.9 PWM Generator and Capture Timer (PWM) ................................................68
6.9.1 Overview .............................................................................................. 68
6.9.2 Features .............................................................................................. 69
6.10Watchdog Timer (WDT) ........................................................................70
6.10.1 Overview .............................................................................................. 70
6.10.2 Features .............................................................................................. 70
6.11Window Watchdog Timer (WWDT) ...........................................................71
6.11.1 Overview .............................................................................................. 71
6.11.2 Features .............................................................................................. 71
6.12Real Time Clock (RTC) ........................................................................71
6.12.1 Overview .............................................................................................. 71
6.12.2 Features .............................................................................................. 71
6.13UART Interface Controller (UART) ...........................................................72
6.13.1 Overview .............................................................................................. 72
6.13.2 Features .............................................................................................. 72
6.14Smart Card Host Interface (SC)...............................................................73
6.14.1 Overview .............................................................................................. 73
6.14.2 Features .............................................................................................. 73
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NuMicroNUC230/240 Datasheet
6.15PS/2 Device Controller (PS2D) ...............................................................74
6.15.1 Overview .............................................................................................. 74
6.15.2 Features .............................................................................................. 74
6.16I2C Serial Interface Controller (I2C) ...........................................................75
6.16.1 Overview .............................................................................................. 75
6.16.2 Features .............................................................................................. 75
6.17Serial Peripheral Interface (SPI) ..............................................................75
6.17.1 Overview .............................................................................................. 75
6.17.2 Features .............................................................................................. 76
6.18I2S Controller (I2S) ..............................................................................76
6.18.1 Overview .............................................................................................. 76
6.18.2 Features .............................................................................................. 76
6.19USB Device Controller (USBD) ...............................................................77
6.19.1 Overview .............................................................................................. 77
6.19.2 Features .............................................................................................. 77
6.20Controller Area Network (CAN) ...............................................................78
6.20.1 Overview .............................................................................................. 78
6.20.2 Features .............................................................................................. 78
6.21Analog-to-Digital Converter (ADC) ...........................................................78
6.21.1 Overview .............................................................................................. 78
6.21.2 Features .............................................................................................. 78
6.22Analog Comparator (ACMP)...................................................................79
6.22.1 Overview .............................................................................................. 79
6.22.2 Features .............................................................................................. 79
7 APPLICATION CIRCUIT ...................................................................................... 80
8 ELECTRICAL CHARACTERISTICS .................................................................... 81
8.1 Absolute Maximum Ratings ...................................................................81
8.2 DC Electrical Characteristics ..................................................................82
8.3 AC Electrical Characteristics ..................................................................87
8.3.1 External 4~24 MHz High Speed Oscillator....................................................... 87
8.3.2 External 4~24 MHz High Speed Crystal.......................................................... 87
8.3.3 External 32.768 kHz Low Speed Crystal Oscillator ............................................. 88
8.3.4 Internal 22.1184 MHz High Speed Oscillator .................................................... 88
8.3.5 Internal 10 kHz Low Speed Oscillator ............................................................ 88
8.4 Analog Characteristics .........................................................................89
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