USB Microcontrollers

Silicon Labs' C8051F3xx and T62x/T32x USB Microcontrollers (MCUs), with embedded full-speed USB 2.0, make it easy to implement industry standard USB connectivity. USBXpress development software is available to provide a complete host and device side software solution.

 
   

The USB Microcontrollers feature an on-board universal serial bus (USB) 2.0 function controller with an integrated transceiver and on-chip clock recovery. No external resistors, crystal, voltage regulator, EEPROM or other components are required. On-chip resources include a high-speed 8051 CPU with up to 64 kB Flash, UARTs, SMBus, SPI, timers, counters and PWM generators. On-chip analog features include a multi-channel 10-bit ADC, voltage reference, internal oscillator, comparators and a temperature sensor. The C8051T62x/T32x EPROM-based memory family is ideal for cost-sensitive applications requiring robust analog and digital peripherals and high performance processing capabilities. Available in 24-pin QFN, 28-pin QFN, 32-pin QFN, 32-pin LQFP or 48-pin TQFP packages, these devices provide a single-chip solution for embedded USB applications.

Customers may use their own vendor ID (VID), or they may use the Silicon Labs VID for USB products. If the Silicon Labs VID is used, the customer must request a unique product ID (PID).

USB MCU Products

Need to retrofit an existing design to add USB? Check out our USB Bridge Controllers:

• USB to UART Bridge Controller
• HID USB to I²C/SMBus Bridge Controller