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Copyright © 2016 NEXCOM International Co., Ltd. All rights reserved
20
VMC 3020 User Manual
Chapter 2: Jumpers and Connectors
MCU Debug Port
Connector type: 1x3 3-pin header, 2.54mm pitch
Connector location: JP1
Pin
Settings
1
TX
2
RX
3
GND
1
3
MCU Download Port
Connector size: 2x4 8-pin header, 1.27mm pitch
Connector location: JP2
1
7
2
8
Pin
Definition
Pin
Definition
1
3.3V
2
MCU_TRST
3
MCU_TCK
4
MCU_TDO
5
MCU_RST
6
MCU_TDI
7
MCU_TMS
8
GMD