NXP Semiconductors LPC55S36-EVK, Руководство пользователя, Страница: 13 / 49

Table 6. LPC55S36-EVK jumpers
Part identifier Jumper type Description Reference section
JP1 1x3 pin header 3.3 V / 1.9 V voltage selection jumper:
• Pins 1-2 shorted (default setting): 3.3 V
supply is in use
• Pins 2-3 shorted: 1.9 V supply is in use
• Pins 1-2-3 open: Using pin 2 of JP1, an
external voltage can be supplied to the
target MCU (LPC5536)
Power supplies
JP2 1x2 pin header USB host VBUS enable jumper:
• Open: The target MCU USB0 port is set to
Device mode
• Shorted (default setting): The target MCU
USB0 port is set to Host mode (USB0
provides VBUS power). Ensure to supply
external power to USB connector J2.
JP71 1x2 pin header VIN_LDO power source selection jumper:
• Open: VIN_LDO supply is powered from
SYS_5V0 supply
• Shorted (default setting): VIN_LDO supply is
powered from VIN1/VIN2 supply that comes
from Motor 1 + unused MCU pin socket /
Motor 2 + Arduino socket
JP12 1x2 pin header USART connector disable jumper:
• Open: UART connection from USART
connector JP3 is driven to the target MCU
• Shorted (default setting): UART connection
from USART connector JP3 is disabled
USART interface
JP26 1x2 pin header USB-to-UART bridge disable jumper:
• Open (default setting): MCU-Link is
connected to the target MCU through a
USB-to-UART bridge
• Shorted: The USB-to-UART bridge between
MCU-Link and the target MCU is disabled.
Use this setting when using USART
connection from USART connector JP3.
JP4 1x2 pin header USB-to-I2C bridge disable jumper:
• Open: MCU-Link is connected to the target
MCU through a USB-to-I2C bridge
• Shorted (default setting): The USB-to-I2C
bridge between MCU-Link and the target
MCU is disabled
I2C interface
Table continues on the next page...
NXP Semiconductors
LPC55S36-EVK Overview
LPC55S36-EVK Board User Manual, Rev. 1, 24 January 2022
User Manual 13 / 49