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CPU and Flexible IO
High-performance RISC-V dual-core, incorporating a 32-bit CPU and 32-bit GPU
Dual RISC-V processor contains floating point unit(FPU), supports floating point arithmetic
Dual RISC-V processor maximum speed 180MHz
Program memory: internal 64Mbit/128Mbit flash
Total On-chip SRAM 768KB
Flexible GPIO pins with Programmable pull-up and pull-down resistors
Support GPIO wakeup or interrupt
Support Sensor Hub
Bluetooth Radio
Compliant to Bluetooth 6.0 and BLE specification（QDIDs: Q342942）
Support LE audio BIS/CIS
Audio Interface
MIC amplifier x2
18bit Sigma-Delta ADC x2:
-SNR: 98dB
-Sample rate: 8KHz to 384KHz
18bit Sigma-Delta DAC x2:
-SNR: 107dB
-Sample rate: 4KHz to 96KHz
Support flexible audio EQ adjust
Support ANS, AEC, PLC
Support hardware ENC
Graphics Accelerator
Built-in 2.5D GPU
Hardware Blending function
Hardware Rotate and Scale functions
Support JPEG encode
Support JPEG/MJPEG/GIF decode
Digital Video Port (DVP)
SPI CMOS Sensor Interface (SPI-CSI)
Support ARGB, RGB, CLUT, A format
GUI support LVGL, Bluetrum in House
DSPI/QSPI/SPI-3wire-9bit/SPI-4wire-8bit display driver
Package
QFN50
- CPU： RISC-V + DSP扩展 (180MHz)
- 封装： QFN50
- 蓝牙协议： BT 6.0 双模（QDID: Q342942）
- Flash： 64 Mbit/128 Mbit
- 内置充电： 支持