8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 12MHz. This CMOS device offers 32 I/O lines, an 8-bit external data bus, and a 16-bit address bus. It includes 32KB of OTPROM and 256 bytes of RAM. Packaged in a 40-pin PDIP (R-PDIP-T40) with a commercial temperature grade (0°C to 70°C), it operates from a 4V to 6V supply voltage with a maximum supply current of 30mA.
Intel P87C58 technical specifications.
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