8-bit microcontroller featuring an 8051 CPU core and 12MHz maximum clock frequency. This CMOS device offers 8KB of FLASH ROM and 256 bytes of RAM. It includes 32 I/O lines and an 8-bit external data bus. Packaged in a 40-pin PDIP (R-PDIP-T40) with a 0.600-inch width, it operates within an automotive temperature range of -40°C to 125°C.
Atmel AT89C52-12PA technical specifications.
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