AVR32DD28-I/STX

AVR32DD28 is an AVR® DD family of microcontroller that features the well-known AVR® CPU, now running at up to 24MHz across the full supply voltage range of 1.8V to 5.5V. The AVR® DD family is designed to bring real-time control and multi-voltage operation to applications including industrial control, home appliance products, automotive, and the Internet of Things (IoT). The multi-voltage I/O system allows safe bi-directional communication with systems running at a different voltage. This product supports four multi-voltage I/O channels capable of bi-directional communication with external devices running at a higher or lower voltage than the MCU itself. The MVIO system makes the AVR® DD a perfect device for board control, sensor applications, IoT end nodes, and other size-constrained applications, and for sensor fusion in larger systems. This product is recommended for safety-critical applications targeting industrial and automotive products (IEC 61508 and ISO 26262).

• 32KB flash, 4KB SRAM, 256B EPROM
• High-performance AVR RISC CPU with hardware multiplier, external high-frequency oscillator
• Multi-voltage I/O, event system, configurable custom logic
• Single cycle I/O access, two-level interrupt controller, sleep modes idle, standby, power-down
• Single pin programming and debugging interface
• 12-bit differential analog-to-digital converter (ADC)
• 10-bit digital-to-anaalog converter (DAC) with output buffer
• Zero-cross detector (ZCD), analog comparator, serial communication interfaces USART, SPI, I2C
• Timer/counters type A, type B, type D for control applications
• 28 pin, VQFN package, temperature range from -40°C to +85°C (Industrial)