DSP, Micros & Memory


8-bit MCU measures just 4 mm²

22 July 2009 DSP, Micros & Memory

Silicon Laboratories recently expanded its small form factor microcontroller (MCU) lineup with the C8051T606 low-cost 8-bit mixed-signal MCU. Measuring only 2 x 2 mm, the device integrates a voltage monitor and precision oscillator, making it well suited for space-constrained applications such as portable consumer products and accessories, gateways and LED lighting.

The hardware implementation of I²C and UART on-chip leaves valuable code space for customer application code. An integrated 24,5 MHz precision internal oscillator and flexible UART baud rate generator allow UART communications over the full temperature and supply voltage range without the addition of a crystal.

With a 25 MHz CPU, the T606 offers a high level of processing power, enabling realtime control, high-speed serial communication, fast interrupt servicing, and realtime conversion between two different communications ports. The CPU combined with the programmable counter array (PCA) also allows a designer to implement proprietary and custom interface protocols without requiring an ASIC.



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