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CPU and Flexible IO
High performance 32bit RISC-V processor Core with DSP instruction
RISC-V contains floating point unit(FPU), supports floating point arithmetic
RISC-V typical speed: 200MHz
Program memory: internal 16Mbit flash
Internal 320KB RAM for data and program
Flexible GPIO pins with Programmable pull-up and pull-down resistors
Support GPIO wakeup or interrupt
WLAN Feature
IEEE 802.11b/g/n compliant
Supports 20MHz bandwidth in 2.4GHz band
1x1 SISO
Wi-Fi Multimedia(WMM)
TX/RX A-MPDU, TX/RX A-MSDU
Immediate Block ACK
Fragmentation and defragmentation
Transmit opportunity(TXOP)
Automatic Beacon monitoring (hardware TSF)
Support for Station, SoftAP and Station + SoftAP mode
Integrated T/R switch, harmonic filter, PA and LNA
Antenna diversity
Security Supports for WEP, WPA/WPA2/ WPA3 personal, WPS2.0
Bluetooth Radio
Compliant with Bluetooth V6.0 + BR + EDR + BLE specification -QDID: Q330344 (Controller)
TX maximum output +12.5dBm
RX sensitivity with -97dBm @Basic Rate
RX sensitivity with -96dBm @EDR
Internal co-existence mechanism between Wi-Fi and Bluetooth to share the same antenna
Package
QFN48 6x6
Temperature
Operating temperature: -40℃ to +85℃;
Storage temperature: -65℃ to +150℃;