Arduino Uno

Descripción

ARDUINO UNO-R3 PHYSICAL COMPONENTS
ATMEGA328P-PU microcontroller
The most important element in Arduino Uno R3 is ATMEGA328P-PU is an 8-bit Microcontroller
with flash memory reach to 32k bytes. It’s features as follow:
• High Performance, Low Power AVR
• Advanced RISC Architecture
o 131 Powerful Instructions – Most Single Clock Cycle Execution
o 32 x 8 General Purpose Working Registers
o Up to 20 MIPS Throughput at 20 MHz
o On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory Segments
o 4/8/16/32K Bytes of In-System Self-Programmable Flash program memory
o 256/512/512/1K Bytes EEPROM
o 512/1K/1K/2K Bytes Internal SRAM
o Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
o Data retention: 20 years at 85°C/100 years at 25°C
o Optional Boot Code Section with Independent Lock Bits
o In-System Programming by On-chip Boot Program
o True Read-While-Write Operation
o Programming Lock for Software Security