ATmega328 with Arduino Bootloader

This is a low power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle ATmega328 achieves throughputs close to 1 MIPS per MHZ. It combines 32 KB ISP flash memory with read-while-write capabilities, 1 KB EEPROM, 2 KB SRAM, 23 General purpose IO lines, 32 general purpose working registers, 3 flexible timer/counter with compare modes, internal and external interrupt, serial programmable USART, a byte-oriented 2 wire serial interface, SPi serial port, 6 channel 10 Bit A/D converter, programmable watchdog timer with internal oscillator and 5 software selectable power saving modes. The ATMEGA 328 is commonly used autonomous systems where a simple, low-powered, low-cost microcontroller is needed.

Technical Features:

• High Performance, Low Power AVR 8-Bit Microcontroller
• Advanced RISC Architecture

131 Powerful Instructions – Most Single Clock Cycle Execution
32 x 8 General Purpose Working Registers
Fully Static Operation
Up to 20 MIPS Throughput at 20 MHz
On-chip 2-cycle Multiplier

• High Endurance Non-volatile Memory Segments

32K Bytes of In-System Self-Programmable Flash program memory
1K Bytes EEPROM
2K Bytes Internal SRAM
Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
Data retention: 20 years at 85°C/100 years at 25°C
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

• Peripheral Features

Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
Real-Time Counter with Separate Oscillator
Six PWM Channels
6-channel 10-bit ADC
Programmable Serial USART
Master/Slave SPI Serial Interface
Byte-oriented 2-wire Serial Interface (Philips I2C compatible)
Programmable Watchdog Timer with Separate On-chip Oscillator
On-chip Analog Comparator
Interrupt and Wake-up on Pin Change

• Special Microcontroller Features

Power-on Reset and Programmable Brown-out Detection
Internal Calibrated Oscillator, External, and Internal Interrupt Sources
Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby

• Operating Voltage:  1.8 – 5.5V

package includes:

1 X ATmega328 with Arduino Bootloader