Microchip 8-bit AVR Microcontroller with 32kB Flash, 2kB SRAM, 20 MHz Clock, 24-Pin VQFN Package ATTINY3217

Microchip ATTINY3217 is an 8-bit AVR microcontroller featuring a high-performance RISC architecture with hardware multiplier, running at up to 20 MHz. It integrates 32 KB of flash memory, 2 KB SRAM, and 256 bytes of EEPROM within a compact 24-pin VQFN surface-mount package measuring 4 mm by 4 mm and 0.85 mm height, suitable for space-constrained designs.

This microcontroller supports a wide operating voltage range from 1.8 V up to 5.5 V and a temperature range from -40°C to 125°C, making it ideal for demanding industrial and commercial applications. Its advanced peripherals include 12 channels of 10-bit ADCs, three 8-bit DACs, and three analog comparators, facilitating versatile analog signal processing and control.

Enhanced power management is achieved through three sleep modes: idle, standby, and power down, enabling efficient energy consumption. The inclusion of 22 programmable input/output pins and multiple timers - one 12-bit and two 16-bit timers - offers flexible timing and waveform generation capabilities. The integrated QTouch Peripheral Touch Controller supports capacitive touch interfaces with proximity sensing and driven shield functionalities.

Additional features include configurable custom logic, cyclical redundancy check (CRC/SCAN) for data integrity, and a single-pin UPDI programming/debugging interface that simplifies development and deployment processes.

This device supports numerous embedded system use cases such as industrial controllers, consumer electronics, IoT devices, and precision measurement equipment, where low power consumption, compact size, and robust peripheral integration are critical.

The ATtiny3217 microcontroller complies with RoHS environmental standards, ensuring compliance with modern manufacturing and sustainability requirements. Features an 8-bit high-performance AVR RISC CPU with hardware multiplier.

Includes 12-channel 10-bit ADCs and three 8-bit DACs for versatile analog interfacing. Operates within a voltage range of 1.8V to 5.5V with three sleep modes for power saving. Equipped with 22 programmable I/O pins and multiple timers for precise control.

Supports capacitive touch sensing through integrated QTouch Peripheral Touch Controller. Package dimensions measure 4mm by 4mm with a height of 0.85mm. Operating temperature range from -40°C to 125°C suitable for industrial environments.

RoHS compliant ensuring environmental standards. Explore more Microchip Microcontrollers and embedded solutions at EnvMart to meet your application needs in electronics design and manufacturing.