Versatile DSP microcontroller

Introduction

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

Features

• 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
• 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

Source: VLSI Solution