DSP, Micros & Memory


Single-chip MCUs for USB

8 March 2006 DSP, Micros & Memory

Silicon Laboratories offers an extensive portfolio of universal serial bus (USB) products that include MCUs and USB to UART Bridge integrated circuits. Each device comes with development tools to simplify designs and make development easy. Silicon Laboratories' USBXpress development software makes interfacing designs to the USB simple. The comprehensive kit provides a complete host and device software solution, including MS Windows device drivers. The USB MCUs feature an on-board 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 multichannel 10-bit ADC, voltage reference, internal oscillator, comparators and a temperature sensor. They come in 28-pin QFN, 32-pin LQFP or 48-pin TQFP packages.



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