ATMEL AVR microprocessor 8 bitar.
ATmega328
Kapsling DIP28
- Up to 20 MIPS Throughput at 20MHz
– On-chip 2-cycle Multiplier
– 16KBytes of In-System Self-Programmable Flash program memory
– 512Bytes EEPROM
– 1KBytes Internal SRAM
– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode
– Real Time Counter with Separate Oscillator
– Six PWM Channels
– 6-channel 10-bit ADC in PDIP Package
– 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,
• Operating Voltage: – 1.8 - 5.5V
0 - 20MHz @ 4.5 - 5.5V