
8-bit CISC microcontroller featuring an 8051 core architecture and 2KB of FLASH program memory. Operates at a maximum frequency of 12MHz with an 8-bit data bus width. Offers 128B of RAM, 15 I/Os, 2 timers/counters, and 1 UART channel. Supports dual voltage operation at 3.3V and 5V, with a supply voltage range of 2.7V to 6V. Packaged in a 20-pin PDIP for through-hole mounting, with an operating temperature range of -40°C to 85°C.
Microchip AT89C2051-12PU technical specifications.
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