Microchip Technology, Inc. Microcontrollers ATTINY44A-PU

The ATTINY44A-PU is an 8-bit microcontroller from Quarktwin Technology Ltd. featuring a high-performance, low-power AVR architecture. It operates at a voltage range of 1.8 to 5.5V and supports clock speeds up to 20 MHz. The microcontroller includes 4KB of in-system programmable Flash memory, 256 bytes of EEPROM, and 512 bytes of SRAM, with endurance ratings of 10,000 write/erase cycles for Flash and 100,000 for EEPROM. This device is equipped with a variety of peripherals, including one 8-bit and one 16-bit timer/counter, two PWM channels, and a 10-bit ADC with eight single-ended channels and twelve differential channel pairs. It also features a programmable watchdog timer, an on-chip analog comparator, and a universal serial interface. The ATTINY44A-PU supports multiple power-saving modes, including idle and power-down modes, making it suitable for battery-operated applications. The microcontroller is available in a 14-pin PDIP package and operates within an industrial temperature range of -40¬8C to +85¬8C. Its low power consumption is highlighted by an active mode current of 210 ¬µA at 1.8V and 1 MHz, and a power-down mode current of just 0.1 ¬µA. This combination of features makes the ATTINY44A-PU a versatile choice for various embedded applications.