ATTINY24A-SSUR

The ATTINY24A-SSUR is a high-performance, low-power 8-bit AVR microcontroller from Microchip Technology. It is built on advanced RISC architecture with 120 instructions, most executed in a single clock cycle. The device features 2KB of in-system self-programmable Flash memory with 10,000 write/erase cycles, 128 bytes of SRAM, and 128 bytes of EEPROM with 100,000 write/erase cycles.

Operating from 1.8V to 5.5V, the microcontroller supports clock speeds up to 20MHz at 4.5-5.5V, 10MHz at 2.7-5.5V, and 4MHz at 1.8-5.5V. It includes a 10-bit ADC with 8 single-ended channels, one 8-bit and one 16-bit timer/counter with two PWM channels each, and a Universal Serial Interface (USI) for connectivity. Additional peripherals include brown-out detection, power-on reset, watchdog timer, and an on-chip temperature sensor.

Power consumption is optimized for battery-powered applications: active mode draws 210 µA at 1.8V and 1MHz, idle mode 33 µA, and power-down mode only 0.1 µA at 1.8V and 25°C. The device is available in a 14-pin SOIC surface mount package with 12 programmable I/O lines. It operates over the industrial temperature range of -40°C to +85°C and is suitable for a wide range of embedded control applications.