# SIM7020G (Component)
## Description
SIM7020G
GSM-SMD_77P-L17.6-W15.7-TL
LCSC Part Number: C6680088
JLCPCB Part Class: Extended Part
Manufactured by SIMCOM(芯讯通无线科技)
## Component Details
- **Owner:** lcsc
- **Created:** 3/16/2026
- **Last Updated:** 3/16/2026
- **Visibility:** Public
- **LCSC Part Number:** C6680088
- **Package or Case Code:** GSM-SMD_77P-L17.6-W15.7-TL
- **Manufacturer Name:** SIMCOM(芯讯通无线科技)
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** SIM7020G
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [LCSC](https://www.lcsc.com/product-detail/C6680088.html) | $10.6192 | 0 |
- **MPN:** SIM7020G
- **Mount Type:** Surface Mount
- **Package / Case Code:** SMD
- **Pin Count:** 77
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | UART1_TXD | |
| 2 | UART1_RXD | |
| 3 | UART1_RTS | |
| 4 | UART1_CTS | |
| 5 | UART1_DCD | |
| 6 | UART1_DTR | |
| 7 | UART1_RI | |
| 8 | GND | |
| 9 | VDD_3V3 | |
| 10 | GPIO0 | |
| 11 | RTC_GPIO0 | |
| 12 | RTC_EINT | |
| 13 | GND | |
| 14 | SIM_DET | |
| 15 | SIM_DATA | |
| 16 | SIM_CLK | |
| 17 | SIM_RST | |
| 18 | SIM_VDD | |
| 19 | GND | |
| 20 | NC | |
| 21 | GND | |
| 22 | UART2_TXD | |
| 23 | UART2_RXD | |
| 24 | USB_VBUS | |
| 25 | USB_DP | |
| 26 | USB_DM | |
| 27 | GND | |
| 28 | RESET | |
| 29 | GPIO1 | |
| 30 | GND | |
| 31 | GND | |
| 32 | ANT | |
| 33 | GND | |
| 34 | VBAT | |
| 35 | VBAT | |
| 36 | GND | |
| 37 | GND | |
| 38 | ADC | |
| 39 | PWRKEY | |
| 40 | VDD_EXT | |
| 41 | NETLIGHT | |
| 42 | STATUS | |
| 43 | NC | |
| 44 | NC | |
| 45 | GND | |
| 46 | NC | |
| 47 | NC | |
| 48 | SPI_SS | |
| 49 | SPI_MOSI | |
| 50 | SPI_CLK | |
| 51 | SPI_MISO | |
| 52 | NC | |
| 53 | NC | |
| 54 | NC | |
| 55 | NC | |
| 56 | ADC2 | |
| 57 | GPIO2 | |
| 58 | GPIO3 | |
| 59 | GPIO4 | |
| 60 | NC | |
| 61 | NC | |
| 62 | NC | |
| 63 | GND | |
| 64 | SDA | |
| 65 | SCL | |
| 66 | GND | |
| 67 | GND | |
| 68 | NC | |
| 69 | GND | |
| 70 | GND | |
| 71 | GND | |
| 72 | GND | |
| 73 | GND | |
| 74 | GND | |
| 75 | GND | |
| 76 | GND | |
| 77 | GND | |
---
*Generated from [https://www.flux.ai/lcsc/sim7020g](https://www.flux.ai/lcsc/sim7020g)*