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The Parallax RoHS Compliant SX28AC/SS-G is a RISC architecture, high-speed microcontroller with flash program memory, in-system programming and debugging capability. Operating at frequencies up to 75 MHz with an optimized single-cycle instruction set, developers can implement real-time functions as software modules. Common examples include communication interfaces (I2C, SPI, UARTs), frequency generation and measurement, PWM, and sigma-delta A/D. The on-chip functions of the SX28AC/SS-G include a general-purpose 8-bit timer, an analog comparator, watchdog timer, a power-save mode with wakeup capability, a configurable internal oscillator and high-current outputs. The SX28AC/SS-G is the most popular SX chip for high-volume production products, with a low cost per I/O. The SX28AC/SS-G has the following characteristics:
Parallax is the only worldwide supplier of the SX chip, ensuring reliable supply, quality programming tools, technical support, and the lowest pricing. Parallax inventory of the SX28AC/SS is normally between 28,000 and 35,000 units. Downloads: SX20/28-G Data Sheet (.pdf) SX28AC/SS-G Packaging Details (leaded and RoHS) Resources: 75 MHz Oscillator (DIP Format) 50 MHz Resonator (DIP format) 50 MHz Resonator (SMT format) Parallax SXTech Discussion List SX Tools and Chips Resource Page Parallax SX Chip Overview |