ATTINY25-20SU

The ATTINY25-20SU is an 8-bit AVR microcontroller based on the high-performance, low-power AVR core. It features 2KB of in-system programmable Flash memory with 10,000 write/erase cycles endurance, 128B SRAM, and 128B EEPROM with 100,000 write/erase cycles. The device operates at a maximum speed of 20MHz and supports a supply voltage range of 2.7V to 5.5V.

Peripheral features include a 8-bit timer/counter with two PWM channels, a high-speed timer/counter with programmable dead time generator, a Universal Serial Interface (USI) with start condition detector, a 10-bit ADC with 4 single-ended channels and 2 differential channels with programmable gain, an on-chip analog comparator, and a programmable watchdog timer. The microcontroller also includes brown-out detection, power-on reset, and an internal calibrated oscillator.

The ATTINY25-20SU is available in an 8-pin SOIC surface mount package (8-SOIC, 0.209" width) and is rated for industrial temperature range from -40°C to 85°C. It is designed for low-power applications, with typical active mode current of 300µA at 1MHz and 1.8V, and power-down mode current of 0.1µA at 1.8V.