Nano103
ARM
®
Cortex
®
-M
32-bit Microcontroller
NuMicro Family
Nano103 Series
Datasheet
®
NANO103 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 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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Nano103
Table of Contents
1
2
3
4
4.1
4.2
4.3
4.3.1
GENERAL DESCRIPTION
....................................................................... 7
FEATURES
......................................................................................... 8
ABBREVIATIONS
................................................................................ 14
PARTS INFORMATION LIST AND PIN CONFIGURATION
.............................. 16
NuMicro® Nano103 Series Selection Code
......................................................16
NuMicro
®
Nano103 Products Selection Guide
...................................................16
Pin Configuration
......................................................................................17
NuMicro Nano103 Pin Diagrams
.......................................................................... 17
®
4.4
4.4.1
Pin Description
........................................................................................20
NuMicro Nano103 Pin Description
........................................................................ 20
®
5
5.1
BLOCK DIAGRAM
............................................................................... 28
Nano103 Block Diagram
.............................................................................28
6
6.1
6.2
FUNCTIONAL DESCRIPTION
................................................................. 29
ARM
®
Cortex
®
-M0 Core
..............................................................................29
System Manager
......................................................................................30
Overview
....................................................................................................... 30
Features
........................................................................................................ 30
6.2.1
6.2.2
6.3
NANO103 SERIES DATASHEET
6.3.1
6.3.2
Clock Controller
.......................................................................................31
Overview
....................................................................................................... 31
Features
........................................................................................................ 31
6.4
6.4.1
6.4.2
Flash Memory Controller (FMC)
....................................................................32
Overview
....................................................................................................... 32
Features
........................................................................................................ 32
6.5
6.5.1
6.5.2
General Purpose I/O Controller
.....................................................................33
Overview
....................................................................................................... 33
Features
........................................................................................................ 33
6.6
6.6.1
6.6.2
PDMA Controller (PDMA)
...........................................................................34
Overview
....................................................................................................... 34
Features
........................................................................................................ 34
6.7
6.7.1
6.7.2
Timer Controller
.......................................................................................35
Overview
....................................................................................................... 35
Features
........................................................................................................ 35
6.8
PWM Generator and Capture Timer (PWM)
.....................................................36
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Nano103
6.8.1
6.8.2
Overview
....................................................................................................... 36
Features
........................................................................................................ 36
6.9
6.9.1
6.9.2
6.9.3
Watchdog Timer Controller
..........................................................................38
Overview
....................................................................................................... 38
Features
........................................................................................................ 38
Comparison with Window Watchdog Timer (WWDT)
................................................... 38
6.10
6.10.1
6.10.2
6.10.3
Window Watchdog Timer Controller
...............................................................39
Overview
....................................................................................................... 39
Features
........................................................................................................ 39
Comparison with Watchdog Timer (WDT)
................................................................ 39
6.11
6.11.1
6.11.2
Real Time Clock (RTC)
..............................................................................40
Overview
....................................................................................................... 40
Features
........................................................................................................ 40
6.12
6.12.1
6.12.2
UART Controller
......................................................................................41
Overview
....................................................................................................... 41
Features
........................................................................................................ 41
6.13
6.13.1
6.13.2
Smart Card Host Interface (SC)
....................................................................42
Overview
....................................................................................................... 42
Features
........................................................................................................ 42
6.14
6.14.1
6.14.2
I
2
C Serial Interface Controller (I
2
C)
................................................................43
Overview
....................................................................................................... 43
Features
........................................................................................................ 43
NANO103 SERIES DATASHEET
6.15
6.15.1
6.15.2
SPI
......................................................................................................44
Overview
....................................................................................................... 44
Features
........................................................................................................ 44
6.16
6.16.1
6.16.2
Analog to Digital Converter (ADC)
.................................................................45
Overview
....................................................................................................... 45
Features
........................................................................................................ 45
6.17
6.17.1
6.17.2
Analog Comparator Controller (ACMP)
...........................................................46
Overview
....................................................................................................... 46
Features
........................................................................................................ 46
7
8
9
9.1
APPLICATION CIRCUIT
........................................................................ 47
Power COMSUMPTION
........................................................................ 48
ELECTRICAL CHARACTERISTICS
.......................................................... 50
Absolute Maximum Ratings
.........................................................................50
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Nano103
9.2
9.3
9.3.1
9.3.2
9.3.3
9.3.4
9.3.5
9.3.6
9.3.7
Nano103 DC Electrical Characteristics
............................................................50
AC Electrical Characteristics
........................................................................67
External Input Clock
.......................................................................................... 67
External 4~24 MHz XTAL Oscillator
....................................................................... 68
External 32.768 kHz Crystal
................................................................................ 68
Internal 36 MHz Oscillator
................................................................................... 69
Internal 12 MHz Oscillator
................................................................................... 70
Internal 4 MHz Oscillator
.................................................................................... 71
Internal 10 kHz Oscillator
.................................................................................... 72
9.4
9.4.1
9.4.2
9.4.3
9.4.4
9.4.5
9.4.6
9.4.7
Analog Characteristics
...............................................................................73
12-bit ADC
..................................................................................................... 73
Brown-out Detector
........................................................................................... 74
Power-on Reset
............................................................................................... 75
Low-Voltage Reset
........................................................................................... 75
Temperature Sensor
......................................................................................... 75
Internal Voltage Reference
.................................................................................. 76
Comparator
.................................................................................................... 76
10
PACKAGE DIMENSIONS
...................................................................... 77
64S LQFP (7x7x1.4 mm footprint 2.0 mm)
.......................................................77
48L LQFP (7x7x1.4 mm footprint 2.0 mm)
........................................................79
33L QFN (5x5x1.4 mm footprint 2.0 mm)
.........................................................80
10.1
10.2
NANO103 SERIES DATASHEET
10.3
11
REVISION HISTORY
............................................................................ 82
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Nano103
LIST OF FIGURES
Figure 4.1-1 NuMicro Nano103 Series Selection Code ............................................................... 16
Figure 4.3-1 NuMicro Nano103 LQFP 64-pin Diagram ................................................................ 17
Figure 4.3-2 NuMicro Nano103 LQFP 48-pin Diagram ................................................................ 18
Figure 4.3-3 NuMicro Nano103 QFN33-pin Diagram ................................................................... 19
Figure 5.1-1 NuMicro Nano103 Block Diagram ........................................................................... 28
Figure 6.1-1 Functional Block Diagram .......................................................................................... 29
Figure 9‑1 Typical Crystal Application Circuit ................................................................................ 68
Figure 9‑2 Typical Crystal Application Circuit ................................................................................ 69
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NANO103 SERIES DATASHEET
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