Core & Performance：8-bit AVR RISC architecture, up to 16MHz clock speed, up to 16 MIPS throughput at 16MHz, single-cycle instruction execution, stable and reliable for embedded control.

Memory Resources：64KB In-System Programmable Flash, 4KB EEPROM, 4KB Internal SRAM, support self-programming, convenient for firmware upgrade.

Rich Peripherals：8-channel 10-bit ADC, 2 x 8-bit timers, 2 x 16-bit timers, UART, SPI, I2C, PWM output, wide 4.5V~5.5V operating voltage.

Package & Spec：TQFP-64 (14x14mm) package, operating temperature range -40℃ ~ 85℃, easy PCB mounting for mass production.

Quality & Service：Original genuine IC, in stock, datasheet available for download. Widely used in instrumentation, smart home, robot, industrial controller projects.