8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 24MHz with a speed of 12MHz. This FLASH-programmable device offers 8KB of ROM and 256 bytes of RAM, with 32 I/O lines, an 8-bit external data bus, and a 16-bit address bus. Encased in a 44-terminal PQCC package, it operates within a commercial temperature range of 0°C to 70°C and supports a supply voltage from 4V to 6V.
Atmel AT89C52-12JC technical specifications.
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