VS1010 - Versatile DSP Microcontroller

Block diagram


VS1010 is a versatile DSP microcontroller, which is at the same time very cost-efficient (less than 2 USD in high volumes).


  • Fast SD Card Controller with easy file reading and writing
  • USB Host / Peripheral Controller
  • Up to 42 GPIO pins
  • Up to 7 12-bit analog inputs
  • 2 x SPI, 2 x UART, PWM, WDT, POR, 3 x Timer
  • 160 KiB ROM includes OS, FAT filesystem, USB and SD card support, etc
  • 69 KiB data RAM, 16 KiB internal program RAM
  • Flexible firmware customization using VSOS and VSIDE tools
  • Software libraries can be stored and run from SD card or SPI flash
  • High Quality 24-bit / 96 kHz Stereo DAC with earphone amplifier
  • I2S Input/Output for external DAC/ADC
  • Digital microphone input
  • Integrated MP3/OGG/WAV playback
  • Integrated USB SD card reader functionality
  • Integrated real-time clock
  • Single 3.6 – 5.5 volt power supply, internal voltage regulators
  • LQFP-48 and QFN-68 packages


  • Available in QFN-68 package
  • Available in LQFP-48 package


QFN68 8x8x0.9mm
LQFP48 7x7x1.4mm
QFN68 8x8x0.9mm Bottom
QFN68 8x8x0.9mm - OBSOLETE