8-bit microcontroller featuring an 8051 CPU core operating at a maximum clock frequency of 12MHz. This CMOS device offers 512 bytes of RAM and 32 programmable I/O lines, with an 8-bit external data bus and a 16-bit address bus. Designed for commercial temperature ranges (0°C to 70°C), it operates from a 4V to 6V supply voltage with a maximum supply current of 30mA. The component is housed in a 40-terminal PDIP package.
Intel P80C51RA technical specifications.
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