Jun. 11, 2018
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NUC505
Table of Contents
1
OVERVIEW
......................................................................................... 4
2
NUTINY-SDK-NUC505 INTRODUCTION
...................................................... 5
NuTiny -SDK-NUC505 Jumper Description
....................................................... 6
2.1
2.1.1
Power Setting
.................................................................................................... 6
2.1.2
Debug Connector
............................................................................................... 7
2.1.3
ICE USB Connector
............................................................................................ 7
2.1.4
USB High Speed Device Connector
......................................................................... 7
2.1.5
Extended Connector
........................................................................................... 7
2.1.6
Line In or MIC pin selection
................................................................................... 7
2.1.7
Reset Button
..................................................................................................... 7
2.1.8
RTC wakeup Button
............................................................................................ 7
2.1.9
Headphone
...................................................................................................... 7
2.1.10
Line In
............................................................................................................ 7
2.1.11
Power Connectors
.............................................................................................. 7
Pin Assignment for Extended Connector
.......................................................... 8
2.2
NuTiny-SDK-NUC505 PCB Placement
............................................................ 9
2.3
3
How to Start NuTiny-SDK-
NUC505 on the Keil μVision
®
IDE
............................. 10
Keil uVision
®
IDE Software Download and Install
............................................... 10
3.1
Nuvoton Nu-Link Driver Download and Install
................................................... 10
3.2
Hardware Setup
....................................................................................... 10
3.3
Smpl_NuTiny-NUC505 Example Program
........................................................ 11
3.4
4
NuTiny-EVB-NUC505 Schematic
.............................................................. 13
NUC505
................................................................................................ 13
4.1
RESET and RTC_WAKEUP Button
............................................................... 14
4.2
Crystal
.................................................................................................. 14
4.3
4.3.1
HXT:High Speed Crystal (12 MHz)
........................................................................ 14
4.3.2
LXT: Low Speed Crystal (32.768 kHz)
.................................................................... 14
ICE Interface
........................................................................................... 15
4.4
Boot Select
............................................................................................. 16
4.5
USB 2.0 High Speed Device
........................................................................ 17
4.6
4.6.1
PCB Layer Stack-up
.......................................................................................... 17
4.6.2
Through Hole for D+ and D-
................................................................................ 17
4.6.3
Signal Trace for D+ and D-
.................................................................................. 18
