Microchip 8 bit AVR tinyAVR 1 Microcontroller 20 MHz 32kB FLASH 20-Pin SOIC ATTINY3216-SF

Microchip ATTINY3216-SF is an 8 bit AVR tinyAVR 1 series microcontroller designed for high performance with low power consumption. It operates at a clock frequency up to 20 MHz and features 32 KB of self-programmable flash memory allowing versatile embedded applications.

The device includes 2 KB of SRAM and 256 bytes of EEPROM for effective data management in embedded systems. Its 20-pin SOIC package offers a compact footprint suitable for various industrial and hobbyist applications.

With 22 programmable I/O pins, three 8-bit DACs, and ten 115-bit ADC channels backed by three analogue comparators, this microcontroller provides extensive analog and digital interfacing options. Communication protocols supported include SPI, TWI (I²C), and USART for connectivity within embedded networks.

The ATTINY3216-SF is capable of operating reliably across a wide temperature range from -40°C to 125°C and accommodates supply voltages from 1.8 V up to 5.5 V, making it robust for industrial, automotive, and harsh environment deployments.

Additional features such as a two-level interrupt controller, power-on reset (POR), and brown-out detector (BOD) enhance system stability and response. The flash memory supports up to 10,000 write cycles and EEPROM up to 100,000 cycles, ensuring long-term durability for embedded firmware applications.

Target applications include industrial control systems, automotive electronics, home automation, sensor interfaces, and other low-power embedded designs that require reliable performance, flexible peripheral integration, and extended memory capabilities.

Set with advanced touch technologies, including capacitive touch interface with driven shield and boost mode, it integrates a peripheral touch controller (PTC) for user interface development.

Runs up to 20 MHz clock frequency for efficient processing. Equipped with 32kB in-system self-programmable Flash memory. Features 2kB SRAM and 256 bytes EEPROM for versatile data storage. Offers 22 programmable I/O pins for flexible interfacing.

Includes 3 x 8 Bit DACs and 10 x 115 Bit ADCs with 3 analogue comparators. Supports SPI, TWI, and USART interface types for communication. Operates within a supply voltage range of 1.8V to 5.5V. Functional in temperature range from -40°C to 125°C ensuring industrial applicability.

Includes Power on Reset (POR) and Brown-out Detector (BOD) for reliable operation. Flash memory endures 10,000 write cycles and EEPROM 100,000 write cycles. Explore Microchip microcontrollers for your next embedded project at EnvMart's extensive semiconductor and Microcontroller category.