8-bit microcontroller featuring an 8051 CPU core, operating at up to 60MHz. This CMOS device offers 131072 words of FLASH ROM and 256 bytes of RAM. It includes 34 I/O lines, an 8-bit external data bus, and a 16-bit address bus, with PWM channels supported. Packaged in a 44-terminal PQCC, it operates within an industrial temperature range of -40°C to 85°C and requires a 4.5V to 5.5V supply voltage.
Atmel AT89C51RE2-SLSUM technical specifications.
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