Industrial-grade 8-bit microcontroller featuring an 8051 CPU core operating at a maximum clock frequency of 30MHz. This CMOS device offers 32 I/O lines, an 8-bit external data bus, and a 16-bit address bus, with 512 bytes of RAM and no ROM. It supports PWM channels and operates within an industrial temperature range of -40°C to 85°C, powered by a supply voltage from 2.7V to 5.5V. Packaged in a 40-pin PDIP (R-PDIP-T40) with dual terminal positions.
Atmel AT80C51RA2-3CSUL technical specifications.
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