ATMEGA88PA-AU

Microcontrollers Overview

The ATMEGA88PA-AU is an 8-bit AVR microcontroller featuring a 20MHz internal oscillator and 8KB of in-system programmable Flash memory. It includes 512 bytes of EEPROM and 1KB of SRAM within a 32-TQFP package. The device supports a supply voltage range of 1.8V to 5.5V and operates across a temperature range of -40°C to +85°C. Peripheral interfaces include I2C, SPI, and USART, alongside eight 10-bit ADC channels.

Microcontrollers Feature Summary

• Advanced RISC architecture enabling single-cycle instruction execution for high throughput.

Microcontrollers Applications

• Embedded control systems
• Industrial equipment monitoring
• Low-power consumer devices

Microcontrollers Procurement Notes

Verify the specific suffix 'AU' confirms the 32-TQFP surface-mount package and industrial temperature rating. Confirm RoHS compliance status with the manufacturer prior to integration. Ensure design compatibility with the 1.8V to 5.5V operating voltage range. Validate that the 20MHz clock speed meets system timing requirements.

Microcontrollers Selection Notes

Select this component for applications requiring moderate program storage with low power consumption. The 8-bit AVR core offers efficient code density suitable for resource-constrained environments. Consider the TQFP-32 footprint for PCB layout constraints. Evaluate peripheral needs against the available timer and ADC configurations.

Microcontrollers Part Context

This part belongs to the ATmega88PA series, which optimizes power consumption compared to standard variants. It shares architectural similarities with the ATmega48 and ATmega168 families, providing a scalable solution for 8-bit embedded designs within the Microchip portfolio.

Microcontrollers Replacement Considerations

ATMEGA88PB-AU offers identical specifications with enhanced reliability features.