8-bit microcontroller featuring an 8051 CPU architecture and 33MHz maximum clock frequency. This FLASH-programmable device offers 8KB ROM and 256 bytes RAM, with 32 programmable I/O lines. It operates within a commercial temperature range of 0°C to 70°C and utilizes a 44-terminal PQCC package. Supply voltage ranges from 4.5V to 5.5V, with a maximum supply current of 25mA.
Atmel AT89S52-33JC technical specifications.
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