NUC100/120xxxDN
ARM
®
Cortex
®
-M
32-bit Microcontroller
NuMicro NUC100 Series
NUC100/120xxxDN
Datasheet
®
NUC100/120XXXDN 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 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.
www.nuvoton.com
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Table of Contents
1
2
2.1
2.2
GENERAL DESCRIPTION
.............................................................. 8
FEATURES
................................................................................ 9
NuMicro
®
NUC100 Features – Advanced Line
........................................... 9
NuMicro
®
NUC120 Features – USB Line
................................................13
3
4
4.1
ABBREVIATIONS
....................................................................... 17
PARTS INFORMATION LIST AND PIN CONFIGURATION
..................... 19
NuMicro
®
NUC100/120xxxDN Selection Guide
.........................................19
NuMicro NUC100 Advanced Line Selection Guide
.......................................... 19
®
®
4.1.1
4.1.2
NuMicro NUC120 USB Line Selection Guide
................................................. 19
4.2
4.2.1
4.2.2
Pin Configuration
.............................................................................21
NuMicro NUC100 Pin Diagram
.................................................................. 21
®
®
NuMicro NUC120 Pin Diagram
.................................................................. 24
4.3
4.3.1
4.3.2
Pin Description
...............................................................................27
NuMicro NUC100 Pin Description
.............................................................. 27
®
®
NuMicro NUC120 Pin Description
.............................................................. 34
5
5.1
5.2
NUC100/120XXXDN DATASHEET
BLOCK DIAGRAM
...................................................................... 41
NuMicro
®
NUC100 Block Diagram
........................................................41
NuMicro
®
NUC120 Block Diagram
........................................................42
6
6.1
6.2
FUNCTIONAL DESCRIPTION
........................................................ 43
ARM
®
Cortex
®
-M0 Core
.....................................................................43
System Manager
.............................................................................45
Overview
............................................................................................. 45
System Reset........................................................................................
45
Power Modes and Wake-up Sources
............................................................ 51
System Power Distribution
........................................................................ 53
System Memory Map
............................................................................... 56
System Timer (SysTick)
........................................................................... 58
Nested Vectored Interrupt Controller (NVIC)
................................................... 59
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.2.6
6.2.7
6.3
6.3.1
6.3.2
6.3.3
6.3.4
Clock Controller
..............................................................................60
Overview
............................................................................................. 60
Clock Generator
..................................................................................... 62
System Clock and SysTick Clock
................................................................ 63
Peripherals Clock
................................................................................... 64
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6.3.5
6.3.6
Power-down Mode Clock
.......................................................................... 64
Frequency Divider Output
......................................................................... 64
6.4
6.4.1
6.4.2
FLASH MEMORY CONTROLLER (FMC)
...............................................66
Overview
............................................................................................. 66
Features
.............................................................................................. 66
6.5
6.5.1
6.5.2
External Bus Interface (EBI)
...............................................................67
Overview
............................................................................................. 67
Features
.............................................................................................. 67
6.6
6.6.1
6.6.2
General Purpose I/O (GPIO)
...............................................................68
Overview
............................................................................................. 68
Features
.............................................................................................. 68
6.7
6.7.1
6.7.2
PDMA Controller (PDMA)
..................................................................69
Overview
............................................................................................. 69
Features
.............................................................................................. 69
6.8
6.8.1
6.8.2
Timer Controller (TMR)
.....................................................................70
Overview
............................................................................................. 70
Features
.............................................................................................. 70
6.9
6.9.1
6.9.2
PWM Generator and Capture Timer (PWM)
............................................71
Overview
............................................................................................. 71
Features
.............................................................................................. 72
NUC100/120XXXDN DATASHEET
6.10
6.10.1
6.10.2
Watchdog Timer (WDT).....................................................................
73
Overview
.......................................................................................... 73
Features
........................................................................................... 73
6.11
6.11.1
6.11.2
Window Watchdog Timer (WWDT)
.......................................................74
Overview
.......................................................................................... 74
Features
........................................................................................... 74
6.13
6.13.1
6.13.2
Real Time Clock (RTC)
.....................................................................75
Overview
.......................................................................................... 75
Features
........................................................................................... 75
6.14
6.14.1
6.14.2
UART Interface Controller (UART)
........................................................76
Overview
.......................................................................................... 76
Features
........................................................................................... 78
6.15
6.15.1
6.15.2
Smart Card Host Interface (SC)
...........................................................80
Overview
.......................................................................................... 80
Features
........................................................................................... 80
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6.16
6.16.1
6.16.2
PS/2 Device Controller (PS2D)
............................................................81
Overview
.......................................................................................... 81
Features
........................................................................................... 81
6.17
6.17.1
6.17.2
I
2
C Serial Interface Controller (I
2
C)
.......................................................82
Overview
.......................................................................................... 82
Features
........................................................................................... 83
6.18
6.18.1
6.18.2
Serial Peripheral Interface (SPI)
...........................................................84
Overview
.......................................................................................... 84
Features
........................................................................................... 84
6.19
6.19.1
6.19.2
I
2
S Controller (I
2
S)
...........................................................................85
Overview
.......................................................................................... 85
Features
........................................................................................... 85
6.20
6.20.1
6.20.2
USB Device Controller (USB)
..............................................................86
Overview
.......................................................................................... 86
Features
........................................................................................... 86
6.21
6.21.1
6.21.2
Analog-to-Digital Converter (ADC)
........................................................87
Overview
.......................................................................................... 87
Features
........................................................................................... 87
6.22
6.22.1
NUC100/120XXXDN DATASHEET
6.22.2
Analog Comparator (ACMP)
...............................................................88
Overview
.......................................................................................... 88
Features
........................................................................................... 88
7
8
8.1
8.2
8.3
APPLICATION CIRCUIT
............................................................... 89
ELECTRICAL CHARACTERISTICS
................................................. 90
Absolute Maximum Ratings
................................................................90
DC Electrical Characteristics
...............................................................91
AC Electrical Characteristics
...............................................................95
External 4~24 MHz High Speed Oscillator
..................................................... 95
External 4~24 MHz High Speed Crystal
........................................................ 95
External 32.768 kHz Low Speed Crystal Oscillator
........................................... 96
Internal 22.1184 MHz High Speed Oscillator
................................................... 96
Internal 10 kHz Low Speed Oscillator
........................................................... 96
8.3.1
8.3.2
8.3.3
8.3.4
8.3.5
8.4
8.4.1
8.4.2
8.4.3
Analog Characteristics
......................................................................97
12-bit SARADC Specification
..................................................................... 97
LDO and Power Management Specification....................................................
97
Low Voltage Reset Specification
................................................................. 98
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8.4.4
8.4.5
8.4.6
8.4.7
8.4.8
Brown-out Detector Specification
................................................................ 98
Power-on Reset Specification
.................................................................... 98
Temperature Sensor Specification
............................................................... 99
Comparator Specification
.......................................................................... 99
USB PHY Specification
.......................................................................... 100
8.5
Flash DC Electrical Characteristics
..................................................... 102
9
9.1
9.2
9.3
PACKAGE DIMENSIONS
............................................................103
100-pin LQFP (14x14x1.4 mm footprint 2.0 mm)
..................................... 103
64-pin LQFP (10x10x1.4 mm footprint 2.0 mm)
...................................... 104
48-pin LQFP (7x7x1.4 mm footprint 2.0 mm)
......................................... 105
10
REVISION HISTORY
..................................................................106
NUC100/120XXXDN DATASHEET
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