ATmega168 Datasheet | Microchip Technology

ATmega48/V/88/V/168/V mega AVR® Data Sheet Introduction The ATmega48/V/88/V/168/V is a low power, CMOS 8-bit microcontrollers based on the AVR® enhanced RISC architecture. By executing instructions in a single clock cycle, the devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimize power consumption versus processing speed. Features - High performance, low power AVR® 8-bit microcontroller - Advanced RISC architecture - 131 powerful instructions - most single clock cycle execution - 32 × 8 general purpose working registers - Fully static operation - Up to 20 MIPS throughput at 20MHz - On-chip 2-cycle multiplier - High endurance non-volatile memory segments - 4/8/16 Kbytes of in-system self-programmable flash program memory - 256/512/512 bytes EEPROM - 512/1K/1Kbytes internal SRAM - Write/erase cyles: 10,000 flash/100,000 EEPROM - Data retention: 20 years at 85°C/100 years at 25°C(1) - Optional boot code section with independent lock bits In-system programming by on-chip boot program True read-while-write operation - Programming lock for software security - QTouch® library support - Capacitive touch buttons, sliders and wheels - QTouch and QMatrix acquisition - Up to 64 sense channels - Peripheral Features - Two 8-bit timer/counters with separate prescaler and pare mode - One 16-bit timer/counter with separate prescaler, pare mode, and capture mode - Real time counter with separate oscillator  2018 Microchip Technology...