Connecting The Nu-Link2-Pro; Nu-Link2-Pro Compatible Extension Connectors; Figure 3.1-1 Pin Definition Of Nu-Link2-Pro Connectors - Nuvoton Nu-Link2-Pro User Manual

3

CONNECTING THE NU-LINK2-PRO

This chapter introduces how to connect the Nu-Link2-Pro to a computer, and how to connect individual
connectors to development board or products.

Nu-Link2-Pro Compatible Extension Connectors

Figure 3.1-1 shows the Nu-Link2-Pro definition pin of each connector, the Nu-Link2-Pro mainly contains
USB, Micro USB, Bridge interface, ETM interface and SWD interface. User can freely select a suitable
interface for debugger and programmer.
ETM Connector
SWDIO SWDCLK
CON3.2 CON3.4 CON3.6
CON3.1 CON3.3 CON3.5
VCC33 GND

Figure 3.1-1 Pin Definition of Nu-Link2-Pro Connectors

Mar. 13, 2020
Nu-Link2-Pro Debugger and Programmer
SWD Connector
NC NC nRESET
CON3.8 CON3.10
CON3.7 CON3.9
GND KEY GNDDetect
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USB Host: USB flash disk off-line programming.
USB Device: Connect to PC.
Bridge Connector
TX CON6.1
SCL CON6.3
SS CON6.5
MOSI CON6.7
RS485_A CON6.9
CAN_H CON6.11
ADC CON6.13
PWM CON6.15
GPIO0 CON6.17
GPIO1 CON6.19
BUSY START NC
CON4.2 CON4.4 CON4.6
CON4.1 CON4.3 CON4.5
VCC ICE_DAT ICE_CLK
TRACECLK TRACEDATA[0]TRACEDATA[1]TRACEDATA[2]TRACEDATA[3]
CON3.12 CON3.14 CON3.16
CON3.11 CON3.13 CON3.15
GND NC NC
CON6.2 RX
CON6.4 SDA
CON6.6 CLK
CON6.8 MISO
CON6.10 RS485_B
CON6.12 CAN_L
CON6.14 VCC33
CON6.16 VCC33
CON6.18 GND
CON6.20 GND
ICE_TX ICE_RX
PASS FAIL
CON4.8 CON4.10
CON4.7 CON4.9
nRESET GND
CON3.18 CON3.20
CON3.17 CON3.19
GND GND
Rev 1.00