Microchip 8 bit AVR Microcontroller 64kB FLASH 8kB SRAM 24 MHz 32-Pin TQFP AVR64DA32

Microchip AVR64DA32 is an 8-bit microcontroller from the AVR DA family, featuring a hardware multiplier and running at up to 24 MHz. It includes 64 kB of FLASH program memory, 8 kB SRAM, and 512 bytes EEPROM, all housed in a compact 32-pin TQFP package sized 7 mm by 7 mm with a 1 mm height.

This microcontroller supports SPI, TWI, and UPDI interfaces making it versatile for embedded system designs requiring reliable communication protocols.

The device offers 27 programmable input/output ports enabling flexible hardware configurations. Its integrated peripheral touch controller supports up to 22 self-capacitance and 121 mutual capacitance touch channels, ideal for human interface applications involving multiple capacitive touch keys, sliders, wheels, or 2D surfaces.

Additional analog features include 14 channels of 12-bit ADCs, 3 analog comparators, and a 10-bit DAC with output buffer, enabling sophisticated signal processing and control capabilities in industrial and consumer electronics.

Operating voltages range from 1.8 V to a maximum of 5.5 V with a power dissipation rating of 800 mW, suitable for low-power embedded applications. The ambient operating temperature ranges from -40°C to 85°C, making it robust in various environmental conditions.

The AVR64DA32 microcontroller lacks formal automotive standards certification but is optimized for applications in industrial automation, laboratory instrumentation, and consumer electronics where advanced processing and capacitive touch interfaces are required.

Features an 8-bit AVR core processor. Maximum clock frequency: 24 MHz. 64kB of FLASH memory with 8kB SRAM and 512 bytes EEPROM onboard. Supports SPI, TWI, and UPDI communication interfaces. 32-pin TQFP package: 7 mm length, 7 mm width, and 1 mm height.

27 programmable I/O pins configured for versatile usage. Includes 14 analog-to-digital converter channels with 12-bit resolution and 1 DAC channel of 10-bit. Operates across a temperature range from -40°C to +85°C. Maximum power dissipation: 800 mW suitable for embedded low power consumption.

This microcontroller is suitable for industrial, laboratory, embedded system development, and consumer electronics applications. It is ideal for designers looking for high-performance, low-power 8-bit microcontrollers with capacitive touch capabilities.

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