SeeedStudio EMW3239 Combo Module-WiFi Bluetooth BLE

EMW3239 is an embedded module supplied by 3.3V voltage with radio-frequency chip with both Wi-Fi and BT4.1 and the ARM Cortex-M4 MCU operating at a 100 MHz frequency. SRAM up to 256KB, on-chip Flash up to 1MB and off-chip up to 2MB. EMW3239 has abundant peripherals supplied for different Wi-Fi and BT devices. EMW3239 contains 2.4GHz WLAN IEEE 802.11 b/g/n MAC/Baseband/Radio and Bluetooth 4.1 (Supportable with BLE). Power amplifier is suitable for output power demand in massive devices. EMW3239 has low noise amplifier with best receive sensitive and internal radio-frequency transmit-receive switch.

Features

Properties
Dual Mode Bluetooth + Wi-Fi Combo;
Cortex-M4 MCU and Wi-Fi/Bluetooth Radio-Frequency Chip;
256KB SRAM, 1MB on-chip Flash and 2MB off-chip SPI Flash
Operating voltage: DC 2.66V~3.6V ;
Bandwidth: 20MHz. Maximum transmission rate: 72.2Mbps

Wi-Fi properties
Support 802.11b/g/n
Support station and Soft AP mode
Baud Rate: 921600

Bluetooth properties
Classic Bluetooth and Low Power Bluetooth (dual mode)
Support Bluetooth 4.1
Antenna: On-board PCB Antenna

Peripherals
1x I2C
2x USART
SPI/I2S
CAN
Up to 30 GPIOs with hardware interruption
12-bit, 2.4MSPS ADC
Serial wire debug (SWD) & JTAG


Operating temperature
-30¡æ to +70¡æ

Application scenarios
Smart Energy
Smart Security
Smart Security
Industrial Automation
Healthcare Devices
Instruments and Meters
Home Automation
Smart Transportation
Smart Lighting