8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 12MHz. This CMOS device offers 4096 words of FLASH ROM and 128 bytes of RAM, with 32 programmable I/O lines. It supports an 8-bit external data bus and a 16-bit address bus, with a supply voltage range of 2.7V to 6V and a maximum supply current of 20mA. Packaged in a 44-terminal PQFP with commercial temperature grade (-0°C to 70°C).
Atmel AT89LV51-12AC technical specifications.
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