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CPU and Flexible IO
High performance 32bit RISC-V processor Core with DSP instruction;
RISC-V typical speed:140MHz;
Program memory: internal 32Mbit Flash;
Flexible GPIO pins with Programmable pull-up and pull-down resistors；
Support GPIO wakeup or interrupt；
Bluetooth Radio
Compliant to Bluetooth 6.0 BR, EDR and BLE specification;（QDID:342943）
Maximum TX output power +9dBm;
RX Sensitivity with -93dBm @2M EDR;
Audio Interface
MIC amplifier x1; High performance MONO Sigma-Delta ADC;
High performance MONO Sigma-Delta DAC;
Support flexible audio EQ adjust;
Support ANS, AEC, PLC;
Graphics Accelerator
DMA memory copy;
Hardware Blending function;
Hardware Rotation and Scale functions;
SPI/DSPI/QSPI/3-wire-9bit display driver;
Package
QFN40 5x5
- CPU： RISC-V + DSP擴展 (140MHz)
- 封裝： QFN40
- 藍牙協議： BT 6.0 雙模（QDID: Q342943）
- Flash： 32 Mbit
- 內置充電： 支持
- DAC： 單聲道
- ADC： 單聲道