Overview
End-Of-Life
The Parallax 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.
Key Features:
- Up to 75 MIPS
- 136 bytes of RAM for speed
- Internal oscillator (32 kHz to 4 MHz)
- 2KB of EEPROM for programming
- 20 I/O pins ideal for a variety of projects
- Package: 28-pin SSOP
Details
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Power requirements: 3.0 to 5.5 VDC
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Communication: Serial for programming
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Dimensions: 0.30 x 0.40 x .06 in (7.8 x 10.20 x 1.75 mm)
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Operating temp range: -40 to +185 °F (-40 to +85 °C) @ 50 MHz
Downloads & Documentation
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