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ATmega88A - CMOS 8-bit microcontroller

Download the ATmega88A datasheet PDF. This datasheet also covers the ATmega48A variant, as both devices belong to the same cmos 8-bit microcontroller family and are provided as variant models within a single manufacturer datasheet.

General Description

13 2 Overview 15 2.1 Block Diagram 15 2.2 Comparison Between Processors 16 3 Resources 17 4 Data Retention 17 5 About Code Examples 17 6 Capacitive Touch Sensing 17 7 AVR CPU Core 18 7.1 Overview 18 7.2 ALU Arithmetic Logic Unit 19 7.3 Status Register 19 7.4 General Purpose Regis

Key Features

  • High Performance, Low Power AVR® 8-Bit Microcontroller Family.
  • Advanced RISC Architecture ̶ 131 Powerful Instructions.
  • Most Single Clock Cycle Execution ̶ 32 x 8 General Purpose Working Registers ̶ Fully Static Operation ̶ Up to 20 MIPS Throughput at 20MHz ̶ On-chip 2-cycle Multiplier.
  • High Endurance Non-volatile Memory Segments ̶ 4/8/16/32KBytes of In-System Self-Programmable Flash program memory ̶ 256/512/512/1KBytes EEPROM ̶ 512/1K/1K/2KBytes Internal SRAM ̶ Write/Era.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ATmega48A-Microchip.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ATmega48A/PA/88A/PA/168A/PA/328/P megaAVR® Data Sheet Introduction The ATmega48A/PA/88A/PA/168A/PA/328/P is a low power, CMOS 8-bit microcontrollers based on the AVR® enhanced RISC architecture. By executing instructions in a single clock cycle, the devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimize power consumption versus processing speed.