Description:
The ATMega328P-AU QFP is the surface mount version of the popular ATMega328P-AU microcontroller. This MCU is widely used on the most popular microcontroller boards such as Arduino.
The ATMega328P-AU QFP is a high performance, low power AVR® 8-bit microcontroller
Specifications:
- Operational voltage: 2.7V – 5.5V
- Temperature range: -40C – 125C
- Power consumption:
- Active mode: 1.5mA @ 3V – 4MHz
- Power down mode: 1µA @ 3V
- 23 programmable I/O lines
- 32-lead TQFP, and 32-pad QFN/MLF
Advanced RISC Architecture:
- 131 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:
- 32K bytes of in-system self-programmable flash program memory
- 1Kbytes EEPROM
- 2Kbytes internal SRAM
- Write/erase cycles: 10,000 flash/100,000 EEPROM
- Optional boot code section with independent lock bits
- In-system programming by an 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
- 8-channel 10-bit ADC in TQFP and QFN/MLF package
- Temperature measurement
- Programmable Serial USART
- Master/slave SPI serial interface
- Byte-oriented 2-wire serial interface (Phillips I2C compatible)
- Programmable watchdog timer with separate on-chip oscillator
- On-chip analogue 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
Contents:
- 3 x ATMega328P-AU QFP Surface Mount IC
