DataSheet Download
Key Features
High performance 32bit RISC-V processor Core with DSP instruction
Maximum 160MHz operating frequency;
Internal 20KB RAM for data and program; 8K cache;
Support program encryption;
Musical Instrument Digital Interface(MIDI);
10-bit SAR ADC x14;
0.5 watt Class-D audio amplifier output；
Built in PMU; capless LDOs; LDO;
Watch Dog x1;
Frequency detector;
16-bit Timer x3;
Hardware Cap-sense Touch Key x24;
Master/Slave SPI x2;
Master/Slave IIC x1;
Normal UART x1; High Speed UART with CTS/RTS x1;
Timer2 PWM channel x2; PWM output channel x4; PWM timer capture channel x4
SD Card Host controller x1；
RC Clock frequency；
Applications
Audio Playing Toys；
MCU；
- CPU： RISC-V + DSP扩展 (160MHz)
- 封装： QFN32
- 蓝牙协议： 无
- Flash： 4 Mbit
- DC-DC： 不支持
- 内置充电： 支持
- DAC： 无
- ADC： 单声道