SIMCom SIM7600 is a 4G LTE Cat-4 module with USB, UART, and SPI interfaces plus GPIO for SMS voice data and GPS. The module connects via a 60-pad LCC or through standard breakout boards with UART AT commands.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | VBAT | Battery supply 3.4V-4.2V | PWR |
| 2 | GND | Ground | GND |
| 3 | USB_DP | USB data positive | BUS |
| 4 | USB_DM | USB data negative | BUS |
| 5 | UART_TX | UART transmit | BUS |
| 6 | UART_RX | UART receive | BUS |
| 7 | UART_RTS | UART RTS | BUS |
| 8 | UART_CTS | UART CTS | BUS |
| 9 | PWRKEY | Power key active low | I/O |
| 10 | RESET | Module reset | I/O |
| 11 | STATUS | Module status output | I/O |
| 12 | SIM_VDD | SIM card power | PWR |
| 13 | SIM_DATA | SIM data | BUS |
| 14 | SIM_CLK | SIM clock | BUS |
| 15 | SIM_RST | SIM reset | I/O |
SIMCom SIM7600 is a 4G LTE Cat-4 module with USB, UART, and SPI interfaces plus GPIO for SMS voice data and GPS. The module connects via a 60-pad LCC or through standard breakout boards with UART AT commands.