

A7682E
SIMCom Wireless Solutions
-40℃~+85℃ 3.4V~4.2V Module reset function、Integrated temperature sensor、Support adaptive frequency hopping、Integrated antenna、Integrated phase-locked loop、AES encryption、Restore factory settings function、Built-in watchdog、Integrated balun UART、I2C、USB LGA-85_19.6x19.6x1.10P RF Modules ROHS
- Category
- RF Modules
- Package
- LGA-85_19.6x19.6x1.10P
- Pins
- 85
Overview
The A7682E is a RF Module made by SIMCom Wireless Solutions in a LGA-85_19.6x19.6x1.10P package with 85 pins. -40℃~+85℃ 3.4V~4.2V Module reset function、Integrated temperature sensor、Support adaptive frequency hopping、Integrated antenna、Integrated phase-locked loop、AES encryption、Restore factory settings function、Built-in watchdog、Integrated balun UART、I2C、USB LGA-85_19.6x19.6x1.10P RF Modules ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:A7682E, from EasyEDA) and its footprint (EasyEDA_Cloud:COMM-SMD_A7682E, from EasyEDA), ready for a KiCad board. 59 are in stock at JLCPCB (part C5362858). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
4- Features
- Module reset function
- Interface Type
- I2C
- Operating Temperature
- -40℃~+85℃
- Voltage - Supply
- 3.4V~4.2V
Order codes
1- A7682ELCSC C5362858
Pinout
85| Pin | Name | Type |
|---|---|---|
| 1 | UART1_TXD | Unspecified |
| 2 | UART1_RXD | Unspecified |
| 3 | UART1_RTS | Unspecified |
| 4 | UART1_CTS | Unspecified |
| 5 | UART1_DCD | Unspecified |
| 6 | UART1_DTR | Unspecified |
| 7 | UART1_RI | Unspecified |
| 8 | GND | Unspecified |
| 9 | MICP | Unspecified |
| 10 | MICN | Unspecified |
| 11 | SPK1P | Unspecified |
| 12 | SPK1N | Unspecified |
| 13 | GND | Unspecified |
| 14 | SIM1_DET | Unspecified |
| 15 | SIM1_DATA | Unspecified |
| 16 | SIM1_CLK | Unspecified |
| 17 | SIM1_RST | Unspecified |
| 18 | SIM1_VDD | Unspecified |
| 19 | GND | Unspecified |
| 20 | NC | Unspecified |
| 21 | GND | Unspecified |
| 22 | UART3_TXD | Unspecified |
| 23 | UART3_RXD | Unspecified |
| 24 | USB_VBUS | Unspecified |
| 25 | USB_DP | Unspecified |
| 26 | USB_DM | Unspecified |
| 27 | GND | Unspecified |
| 28 | NC | Unspecified |
| 29 | NC | Unspecified |
| 30 | GND | Unspecified |
| 31 | GND | Unspecified |
| 32 | RF_ANT | Unspecified |
| 33 | GND | Unspecified |
| 34 | VBAT | Unspecified |
| 35 | VBAT | Unspecified |
| 36 | GND | Unspecified |
| 37 | GND | Unspecified |
| 38 | ADC | Unspecified |
| 39 | PWRKEY | Unspecified |
| 40 | VDD_EXT | Unspecified |
| 41 | NETLIGHT | Unspecified |
| 42 | STATUS | Unspecified |
| 43 | NC | Unspecified |
| 44 | NC | Unspecified |
| 45 | GND | Unspecified |
| 46 | NC | Unspecified |
| 47 | NC | Unspecified |
| 48 | NC | Unspecified |
| 49 | NC | Unspecified |
| 50 | NC | Unspecified |
| 51 | NC | Unspecified |
| 52 | SIM2_DET | Unspecified |
| 53 | SIM2_DATA | Unspecified |
| 54 | SIM2_CLK | Unspecified |
| 55 | SIM2_RST | Unspecified |
| 56 | SIM2_VDD | Unspecified |
| 57 | GPIO1 | Unspecified |
| 58 | GPIO2 | Unspecified |
| 59 | NC | Unspecified |
| 60 | NC | Unspecified |
| 61 | NC | Unspecified |
| 62 | NC | Unspecified |
| 63 | GND | Unspecified |
| 64 | SDA | Unspecified |
| 65 | SCL | Unspecified |
| 66 | GND | Unspecified |
| 67 | GND | Unspecified |
| 68 | NC | Unspecified |
| 69 | GND | Unspecified |
| 70 | GND | Unspecified |
| 71 | GND | Unspecified |
| 72 | GND | Unspecified |
| 73 | GND | Unspecified |
| 74 | GND | Unspecified |
| 75 | GND | Unspecified |
| 76 | GND | Unspecified |
| 77 | GND | Unspecified |
| 78 | GPIO3 | Unspecified |
| 79 | GPIO4 | Unspecified |
| 80 | GPIO5 | Unspecified |
| 81 | GPIO6 | Unspecified |
| 82 | BOOT_CFG● | Unspecified |
| 83 | RESET | Unspecified |
| 84 | DBG_RXD | Unspecified |
| 85 | DBG_TXD | Unspecified |
Open-source boards using it
All 1- 2 layers111 × 80 mm

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Is there a KiCad symbol and footprint for the A7682E?
Yes. The symbol is EasyEDA_Cloud:A7682E and the footprint EasyEDA_Cloud:COMM-SMD_A7682E, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the A7682E?
LGA-85_19.6x19.6x1.10P, with 85 pins. Its footprint is drawn on this page.
Where is the A7682E datasheet?
SIMCom Wireless Solutions publishes it: the Datasheet link on this page opens it.
Where can I order the A7682E?
JLCPCB lists it as part C5362858, with 59 in stock; the sellers' links on this page open their listings.
Which open-source boards use the A7682E?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.