ATMEGA3250 Datasheet | Atmel

Features - High Performance, Low Power Atmel® AVR® 8-Bit Microcontroller - Advanced RISC Architecture - 130 Powerful Instructions - Most Single Clock Cycle Execution - 32 x 8 General Purpose Working Registers - Fully Static Operation - Up to 16MIPS Throughput at 16MHz - On-Chip 2-cycle Multiplier - High Endurance Non-volatile Memory Segments - In-System Self-programmable Flash Program Memory - 32KBytes (ATmega325/ATmega3250) - 64KBytes (ATmega645/ATmega6450) - EEPROM - 1Kbytes (ATmega325/ATmega3250) - 2Kbytes (ATmega645/ATmega6450) - Internal SRAM - 2Kbytes (ATmega325/ATmega3250) - 4Kbytes (ATmega645/ATmega6450) - Write/Erase Cycles: 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 - Atmel® QTouch® library support - Capacitive touch buttons, sliders and wheels - QTouch and QMatrix® acquisition - Up to 64 sense channels - JTAG (IEEE std. 1149.1 pliant)...