MINI58DE
ARM
®
Cortex
®
-M0
32-bit Microcontroller
NuMicro Family
Mini58DE Series
Datasheet
®
MINI58DE 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
Dec. 09, 2015
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MINI58DE
Table of Contents
1
2
3
4
4.1
4.2
4.3
4.3.1
4.3.2
4.3.3
GENERAL DESCRIPTION
....................................................................... 7
FEATURES
......................................................................................... 8
ABBREVIATIONS
................................................................................ 11
PARTS INFORMATION LIST AND PIN CONFIGURATION
.............................. 12
NuMicro
®
Mini58 Series Naming Rule
.............................................................12
NuMicro
®
Mini58 Series Product Selection Guide
...............................................13
PIN CONFIGURATION
..............................................................................14
LQFP 48-pin
................................................................................................... 14
QFN 33-pin
.................................................................................................... 16
TSSOP 20-pin
................................................................................................. 18
4.4
Pin Description
........................................................................................19
5
5.1
BLOCK DIAGRAM
............................................................................... 23
NuMicro
®
Mini58 Block Diagram
...................................................................23
6
6.1
Functional Description
........................................................................... 24
ARM
®
Cortex
®
-M0 Core
..............................................................................24
Overview
....................................................................................................... 24
Features
........................................................................................................ 24
6.1.1
6.1.2
6.2
MINI58DE SERIES DATASHEET
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.2.6
6.2.7
6.2.8
6.2.9
System Manager
......................................................................................26
Overview
....................................................................................................... 26
System Reset..................................................................................................
26
Power Modes and Wake-up Sources
...................................................................... 32
System Power Architecture
................................................................................. 34
System Memory Mapping
................................................................................... 36
Memory Organization
........................................................................................ 36
System Timer (SysTick)
..................................................................................... 38
Nested Vectored Interrupt Controller (NVIC)
............................................................. 39
System Control Registers (SCB)
........................................................................... 42
6.3
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
Clock Controller
.......................................................................................43
Overview
....................................................................................................... 43
Auto-trim
........................................................................................................ 45
System Clock and SysTick Clock
.......................................................................... 45
Peripherals Clock Source Selection
....................................................................... 46
Power-down Mode Clock
.................................................................................... 48
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MINI58DE
6.3.6
Frequency Divider Output
................................................................................... 48
6.4
6.4.1
6.4.2
Flash Memory Controller (FMC)
....................................................................50
Overview
....................................................................................................... 50
Features
........................................................................................................ 50
6.5
6.5.1
6.5.2
General Purpose I/O (GPIO)
........................................................................51
Overview
....................................................................................................... 51
Features
........................................................................................................ 51
6.6
6.6.1
6.6.2
Timer Controller (TMR)
..............................................................................52
Overview
....................................................................................................... 52
Features
........................................................................................................ 52
6.7
6.7.1
6.7.2
Enhanced PWM Generator
.........................................................................53
Overview
....................................................................................................... 53
Features
........................................................................................................ 53
6.8
6.8.1
6.8.2
Watchdog Timer (WDT)..............................................................................
56
Overview
....................................................................................................... 56
Features
........................................................................................................ 56
6.9
6.9.1
6.9.2
Window Watchdog Timer (WWDT)
................................................................57
Overview
....................................................................................................... 57
Features
........................................................................................................ 57
6.10
6.10.1
6.10.2
UART Controller (UART)
............................................................................58
MINI58DE SERIES DATASHEET
Overview
....................................................................................................... 58
Features
........................................................................................................ 58
6.11
6.11.1
6.11.2
I
2
C Serial Interface Controller (I
2
C)
................................................................59
Overview
....................................................................................................... 59
Features
........................................................................................................ 59
6.12
6.12.1
6.12.2
Serial Peripheral Interface (SPI)
....................................................................60
Overview
....................................................................................................... 60
Features
........................................................................................................ 60
6.13
6.13.1
6.13.2
Analog-to-Digital Converter (ADC)
.................................................................61
Overview
....................................................................................................... 61
Features
........................................................................................................ 61
6.14
6.14.1
6.14.2
Analog Comparator (ACMP)
........................................................................62
Overview
....................................................................................................... 62
Features
........................................................................................................ 62
7
APPLICATION CIRCUIT
........................................................................ 63
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Dec. 09, 2015
MINI58DE
8
8.1
8.2
8.3
8.3.1
8.3.2
8.3.3
8.3.4
8.3.5
8.3.6
ELECTRICAL CHARACTERISTICS
.......................................................... 64
Absolute Maximum Ratings
.........................................................................64
DC Electrical Characteristics
........................................................................65
AC Electrical Characteristics
........................................................................70
External Input Clock
.......................................................................................... 70
External 4~24 MHz High Speed Crystal (HXT)
.......................................................... 70
External 32.768 kHz XTAL Oscillator (LXT)
.............................................................. 70
Typical Crystal Application Circuits
........................................................................ 70
22.1184 MHz Internal High Speed RC Oscillator (HIRC)
.............................................. 71
10 kHz Internal Low Speed RC Oscillator (LIRC)
....................................................... 72
8.4
8.4.1
8.4.2
8.4.3
8.4.4
8.4.5
8.4.6
Analog Characteristics
...............................................................................73
10-bit SARADC................................................................................................
73
LDO & Power Management
................................................................................. 74
Low Voltage Reset
........................................................................................... 74
Brown-out Detector
........................................................................................... 75
Power-on Reset
............................................................................................... 75
Comparator
.................................................................................................... 76
8.5
Flash DC Electrical Characteristics
................................................................77
9
9.1
MINI58DE SERIES DATASHEET
PACKAGE DIMENSIONS
...................................................................... 78
48-pin LQFP
...........................................................................................78
33-pin QFN (4 mm x 4 mm)
.........................................................................79
33-pin QFN (5 mm x 5 mm)
.........................................................................80
20-pin TSSOP
.........................................................................................81
9.2
9.3
9.4
10
REVISION HISTORY
............................................................................ 82
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MINI58DE
List of Figures
Figure 4.1-1 NuMicro Mini58 Series Naming Rule ....................................................................... 12
Figure 4.3-1 NuMicro Mini58 Series LQFP 48-pin Diagram......................................................... 14
Figure 4.3-2 NuMicro Mini58 Series LQFP 48-pin Multi-Function Diagram ................................. 15
Figure 4.3-3 NuMicro Mini58 Series QFN 33-pin Diagram .......................................................... 16
Figure 4.3-4 NuMicro Mini58 Series QFN 33-pin Multi-funciton Diagram .................................... 17
Figure 4.3-5 NuMicro Mini58 Series TSSOP 20-pin Diagram ...................................................... 18
Figure 4.3-6 NuMicro Mini58 Series TSSOP 20-pin Multi-function Diagram ............................... 18
Figure 5.1-1 NuMicro Mini58 Series Block Diagram .................................................................... 23
Figure 6.1-1 Functional Block Diagram .......................................................................................... 24
Figure 6.2-1 System Rese Resources ........................................................................................... 27
Figure 6.2-2 nRESET Reset Waveform ......................................................................................... 29
Figure 6.2-3 Power-on Reset (POR) Waveform ............................................................................ 29
Figure 6.2-4 Low Voltage Reset (LVR) Waveform ......................................................................... 30
Figure 6.2-5 Brown-out Detector (BOD) Waveform ....................................................................... 31
Figure 6.2-6 Power Mode State Machine ...................................................................................... 32
Figure 6.2-7 NuMicro Mini58 Series Power Architecture Diagram .............................................. 35
Figure 6.3-1 Clock Generator Block Diagram ................................................................................ 43
Figure 6.3-2 Clock Generator Global View Diagram ...................................................................... 44
Figure 6.3-3 System Clock Block Diagram .................................................................................... 45
Figure 6.3-4 SysTick Clock Control Block Diagram ....................................................................... 46
Figure 6.3-5 Peripherals Bus Clock Source Selection for PCLK ................................................... 47
Figure 6.3-6 Clock Source of Frequency Divider ........................................................................... 49
Figure 6.3-7 Block Diagram of Frequency Divider ......................................................................... 49
Figure 6.7-1 Application Circuit Diagram ....................................................................................... 55
Figure 8.3-1 Mini58 Typical Crystal Application Circuit.................................................................. 71
Figure 8.4-1 Power-up Ramp Condition ........................................................................................ 76
MINI58DE SERIES DATASHEET
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Dec. 09, 2015
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