AVR32LA28

The AVR32LA28 is part of the low-voltage AVR LA microcontroller family featuring the AVR® CPU with a hardware multiplier, running up to 20 MHz, and with 32 KB Flash, 2 KB SRAM, and 512B of EEPROM in 28-pin packages. Supporting a supply voltage range from 1.62V all the way up to 5.5V, the AVR32LA28 microcontroller is suitable for both low- and standard voltage environments.

The Peripheral Touch Controller (PTC) is offering enhanced noise suppression capabilities, ensuring reliable touch sensing even in challenging conditions. Additionally, the family boasts a high pin-to-touch channel ratio having touch capabilities on almost every pin, enabling efficient utilization of available pins for touch functionality and maximizing design versatility.

The AVR LA family is available in 32KB and 16KB Flash memory and in 14-, 20-, 28- and 32-pins packages.

Functional Safety

This product is suitable for safety-critical applications that target home appliances (IEC 60730), automotive (ISO 26262) and industrial (IEC 61508) products. We have important documentation and tools available to aid developers of safety applications—refer to the product feature list for links to the specific safety collateral. TÜV SÜD-certified MPLAB® X Integrated Development Environment (IDE) tools, such as the MPLAB XC8 Functional Safety Compiler, are also available for this product.