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Download SIM5210 Debug Board User Manual
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SIM5210 Debug Board User Manual Confidential Designed by SIMCOM PIN1 PIN19 PIN2 PIN NO PIN20 DEFINE PIN NO DEFINE 1 UART_TXD 2 TXD 3 UART_CTS 4 CTS 5 UART_DCD 6 DCD 7 UART_RI 8 RI 9 UART_DTR 10 DTR 11 UART_RTS 12 RTS 13 UART_RXD 14 RXD 15 GND 16 GND 17 NC 18 NC 19 NC 20 NC 3.2.11 UART (RS232 level) interface J11 J11 is 9 PINs standard RS232 UART interface. It can be connected to a PC directly SIM5210_Debug_V1.1 Page 14 of 15
