WL72917_8M

Wi-Fi 6 2.4G and Bluetooth LE 5.4 witch MCU AIoT Module

WL72917_8M is a low-cost and ultra-low-power consumption and multi-protocol wireless sub-system module which has the single band (2.4 GHz) Wi-Fi 6 and Bluetooth LE 5.4 functionalities.
The WL72917_8M module supports standards and industrial alliance specifications including WiFi-6 2.4G, Bluetooth low energy (LE), 2.4 GHz proprietary, and Wi-Fi Coexistence Interface, all the networking and wireless stacks.
The wireless supports Embedded Wi-Fi (802.11 b/g/n/ax) Client mode, Wi-Fi SoftAP and STA concurrent mode (up to 16 clients), and Enterprise Security.
The BLE mode works in standard-compliant 1 Mbps BLE mode, 2 Mbps enhancement BLE mode, 125 Kbps BLE long range mode (S8), 500kbps BLE long range mode (S2).
WL72917_8M module integrates a powerful microcontroller ARM Cortex-M4F core with up to 180MHz, 225 DMIPS performance, Embedded SRAM up to 672 kB total for On-chip SRAM of 192K / 256K / 320Kbytes for M4F based on the memory configuration, and support for Optional Ext. PSRAM up to 16MB, and Flash up to 8 MB (embedded), up to 16 MB (External Flash).
The WL72917_8M also includes multi-stage power management subsystem design allowing ultra-low power operation including DC-DC converters and linear regulators. It has an integrated advanced security, high performance mixed-signal peripherals, baseband digital signal processing, analog front-end, calibration eFuse, 2.4GHz RF transceiver and integrated power amplifier thus providing a fully-integrated solution for a range of embedded wireless applications.

Hardware Layout

Specification

WI-FI SPEC Wi-Fi 6 Single Band 2.4 GHz
WLAN HOST INTERFACE SDIO 2.0 slave 1x USART, 2xUART, 4x SPI, 3x I2C, 2x I2S, SIO, PWM, QEI Timers: 4x 16/32-bit, 1x 24-bit, WDT, RTC Up to 44 GPIOs with GPIO multiplexer
BT SPEC BLE 5.4
BT HOST DIGITAL INTERFACE
PCM
CONCURRENT
SIMULTANEOUS
GPS
FM
IEEE CO-EXISTENCE
ECI
SECI
ANTENNA Integrated Chip Antenna, U.FL connector and RF pin out on module option
SECURITY
HSF
MCU Integrated ARM® Cortex® M4 Processor up to 180 MHz
OTHER Dimension: 17 * 17 * 2.05mm
Operating temperature: -40°C to 85°C