Rockchip(瑞芯微)China
Cortex-M4F Up To 200MHz / Tensilica HiFi3 DSP Up To 300MHz / Built-in 448K Byte SRAM & DTCM
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Key specs
CoreCORTEX-M4
| Audio ADC | 3CH Audio-ADC,1CH Audio-DAC (配套RK812) Class D 功放(配套RK812) |
| CPU | Cortex-M4F Up To 200MHz |
| DSP | Tensilica HiFi3 DSP Up To 300MHz |
| 存储 | 内置256KB SRAM，192KB DTCM 内置8/4 MB Flash 内置8/4 MB PSRAM 支持EMMC,SD/MMC Card |
| 接口 | Built-in Power Management(配套RK812) DVP Sensor接口 USB2.0 OTG, SPI, UART，I2C，PDM, I2S |
| 显示 | MCU/SPI LCD 接口 |
| 系统 | Free RTOS |
| 音频 | 多格式音频编解码 |
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