ATMEGA88PA-AU 8-bit AVR Microcontroller – 8KB Flash, 20MHz, 32-Pin TQFP

The ATMEGA88PA-AU 8-bit AVR Microcontroller is a high-performance, low-power 8-bit AVR RISC microcontroller from Microchip’s ATmega family. Featuring 8KB Flash memory, 1KB SRAM, and 512B EEPROM, it offers efficient program execution and flexible data handling.

With 32 general-purpose I/O pins, on-chip peripherals like timers, ADC, SPI, I²C, and USART, the ATMEGA88PA-AU is suitable for a wide range of applications including consumer electronics, robotics, automation, IoT devices, and industrial controls. Operating at up to 20 MHz, this MCU provides fast processing while maintaining low power consumption with picoPower technology.

Packaged in a 32-pin TQFP, it is compact, reliable, and ideal for integration into embedded systems and custom PCB designs.

Features:

• High-performance 8-bit AVR RISC architecture
• 8KB Flash, 1KB SRAM, and 512B EEPROM memory
• 32 general-purpose I/O pins
• picoPower technology for low power operation
• On-chip 10-bit ADC, SPI, I²C (TWI), and USART
• Up to 20 MIPS throughput at 20 MHz
• Compatible with Arduino and other AVR toolchains
• Ideal for embedded systems, automation, IoT, and consumer electronics

Specifications:

• Model: ATMEGA88PA-AU
• Architecture: 8-bit AVR RISC
• Flash Memory: 8KB
• SRAM: 1KB
• EEPROM: 512 Bytes
• Operating Voltage: 1.8V – 5.5V
• Clock Speed: Up to 20 MHz
• I/O Pins: 32
• Timers: 3 (two 8-bit, one 16-bit)
• ADC: 10-bit, 6-channel
• Interfaces: SPI, I²C (TWI), USART
• Package Type: TQFP-32 (Thin Quad Flat Package)
• Applications: Robotics, IoT devices, industrial automation, embedded systems, consumer electronics

Package Includes

• 1 x ATMEGA88PA-AU Microcontroller (32-Pin TQFP)