TPM540 EVK
www.sercomm.com
DOC-669671v1
6
Cat-M1/NB1 Module
2.2.
EVK Interfaces
Table 2.2 lists TPM540 available interfaces on EVK for reference .
Table 2.2
Interface
Note
UART0/J3
AT commands UART interface, default baud rate: 115200
UART1/J2
Console Log UART interface, default baud rate: 115200
UART2/J7
CLI/Firmware upgrade UART interface, default baud rate: 115200
USIM/J17
SIM card solt, supports 3FF, micro SIM card
JP5
UART0 to USB/external MCU switch jump.
JP2
UART1 to USB/external MCU switch jump.
JP1
UART2 to USB/external MCU switch jump.
J19
TPM540 USB interface
S2
Power switch
J8/J21
RF_GNSS interface
J6/J11
RF_LTE interface
J1
5V DC input
