Product Specs

QCA4020 Module (WL501) Product Specification Hardware specification
WL501 module features
■ Dual-Band IEEE 802.11 a/b/g/n, single stream 1x1
■ BLE 5.0
■ ZigBee 802.15.4
■ Green Tx power saving mode
■ Low -power listen mode
■ Four-layer PCB design
■ Rich set of GPIO(s) and interfaces: I2C, HSUART, UART, SPI, QSPI, SDIO 2.0, I2S,
JTAG, Sensor ADC (up to 8 channels, 12bit, 1Msps). Up to 8 PWM optimized for LED
lighting applications.
■ Secure boot and support for application-level AES encryption and image authentication
hash function (SHA256)
■ Advancement power management scheme to minimize power dissipation for each use case
WL501 manufacturing interface
■ USB 2.0 interface with integrated controller and PHY for manufacturing test and configuration
WL501 host interfaces
■ UART host interface to a remote microcontroller with an AT style command set
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