Product Description
The PT7682W series is a low-cost, low-power consumption and highly-integrated embedded 1X1 11b/g/n single-band Wi-Fi module specially designed for IOT (Internet of Things) market. This module adopts the SOC chip from MTK which contains an ARM Cortex-M4F MCU application process running at 192MHz, Wi-Fi subsystem and power management unit (PMU).
PT7682W series has embedded 384KB SRAM, 32KB L1 cache and optional 1MB serial flash running at RTOS environment. It also support many peripherals which including SPI, SDIO, I2S, I2C, UART, PWM and auxiliary ADC. This is perfectly suitable for all variety of applications in the IOT market.
A dedicated high-performance 32-bit RISC CPU N9 up to 160MHz clock speed is implemented to achieve robust Wi-Fi connection with support variety of security encryptions. PT7682W series is compliant with IEEE 802.11 b/g/n standard with 20MHz and 40MHz bandwidth and up to 150Mbps data rate.
Highly integrated PT7682W series modules enable easy configurations, all types of power saving mode to maximize battery life, seamless roaming capabilities and advanced security. It can be also interact with different access point (AP) from different vendors.
A high-performance printed antenna is designed on the module to obtain low-cost, easy to use and compact module size. PT7682W series modules also provide several RF connector variants that allow customers to use external antenna when it is required.
Features
1. Single-band 2.4GHz IEEE 802.11b/g/n with 20MHz, 40 MHz bandwidth supported.
2. Supports peripherals including SPI, SDIO, I2S, I2C, UART, PWM and auxiliary ADC.
3. Integrated ARM Cortex-M4F MCU with on-chip memory enables running IEEE802.11 firmware.
4. Dynamically switching between STA and SoftAP modes at runtime.
5. Lead-Free / RoHS.
6. Single power supply voltage 3.3V+/-10%.
7. 4K bits effuse to store device specific and calibration data.
Model Name
PT7682W-S**
Product Description
Wi-Fi 802.11b/g/n + MCU Module
PCBA Dimension
21 mm x 15 mm x 2.2mm +/-0.5mm
PCBDimension
21 mm x 15 mm x 0.6mm +/-0.1mm
Module Interface
SPI, SDIO, I2S, I2C, UART, PWM, ADC.
Operating Temperature
-30°C to 85°C
Storage Temperature
-40°C to 125°C
Humidity
Operating Humidity 10% to 95%
Related Products
Compatible evaluation Board
PT7682/86WS HDK for real-time operating system (RTOS) is a low-cost and easy to use Internet of Things (IoT) development platform to design, prototype, evaluate and implement IoT projects. The platform supports PT7682/86WS hardware development kit (HDK) by PTCom.
The HDK includes PT7682/86 stamp module enables rich connectivity features, communication with cloud services and real-time control. The PT7682/86WS HDK supports ARM mbed IoT Device Platform for more convenient debugging and binary code download operations.