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AT87251G2D - 8/16-bit Microcontroller

Download the AT87251G2D datasheet PDF. This datasheet also includes the AT80251G2D variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AT80251G2D-Atmel.pdf) that lists specifications for multiple related part numbers.

Key Features

  • Pin and Software Compatibility with Standard 80C51 Products and 80C51Fx/Rx/Rx+ Plug-In Replacement of Intel’s 8xC251Sx C251 Core: Intel’s MCS®251 D-step Compliance 40-byte Register File Registers Accessible as Bytes, Words or Dwor.