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$3.22
Original: $10.72
-70%Microchip ATMEGA644PA-AU ATMEGA644PA-AU 8 Bit MCU Low Power High Performance AVR Atmega Family ATmega64 Series Microcontrollers—
$10.72
$3.22The Story
The ATMEGA644PA-AU is a 8-bit high-performance picoPower AVR RISC-based Microcontroller combines 64kB ISP flash memory with read-while-write capabilities, 2kB EEPROM, 4kB SRAM, 32 general purpose I/O lines, 32 general purpose working registers, a real time counter, three flexible timer/counters with compare modes and PWM, two USARTs, a byte oriented 2-wire serial interface, an 8-channel 10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE 1149.1 compliant) test interface for on-chip debugging and programming and six software selectable power saving modes. The device operates between 1.8 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
- Advanced RISC architecture - On-chip 2-cycle multiplier
- High endurance, non-volatile memory segments
- QTouch® library support - Capacitive touch buttons, sliders and wheels
- JTAG (IEEE 1149.1 compliant) interface
- Peripheral features - Real time counter with separate oscillator
- Power-on reset (POR) and programmable brown-out detection
- Internal calibrated RC oscillator
- External and internal interrupt sources
- Six sleep modes - Idle, ADC noise reduction, power-save, power-down, standby and extended standby
Industrial, Computers & Computer Peripherals
Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.Other details
| Brand | MICROCHIP |
| Part Number | ATMEGA644PA-AU |
| Quantity | Each |
| Technical Data Sheet EN |  |
| CAD CadSoft_EAGLE EN | |
| Product Change Notice EN | |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Description
The ATMEGA644PA-AU is a 8-bit high-performance picoPower AVR RISC-based Microcontroller combines 64kB ISP flash memory with read-while-write capabilities, 2kB EEPROM, 4kB SRAM, 32 general purpose I/O lines, 32 general purpose working registers, a real time counter, three flexible timer/counters with compare modes and PWM, two USARTs, a byte oriented 2-wire serial interface, an 8-channel 10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE 1149.1 compliant) test interface for on-chip debugging and programming and six software selectable power saving modes. The device operates between 1.8 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
- Advanced RISC architecture - On-chip 2-cycle multiplier
- High endurance, non-volatile memory segments
- QTouch® library support - Capacitive touch buttons, sliders and wheels
- JTAG (IEEE 1149.1 compliant) interface
- Peripheral features - Real time counter with separate oscillator
- Power-on reset (POR) and programmable brown-out detection
- Internal calibrated RC oscillator
- External and internal interrupt sources
- Six sleep modes - Idle, ADC noise reduction, power-save, power-down, standby and extended standby
Industrial, Computers & Computer Peripherals
Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.Other details
| Brand | MICROCHIP |
| Part Number | ATMEGA644PA-AU |
| Quantity | Each |
| Technical Data Sheet EN | |
| CAD CadSoft_EAGLE EN | |
| Product Change Notice EN | |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
