ATMEGA644PA-AU
Symbol Micros:
ATM644PA-au
Case : TQFP44
64kB-FL 4kB-RAM 2kB-EE 32I/O 1.8÷5.5V 20MHz 3xtimer 8A/D 2UART SPI TWI -40÷85°C Replacement for: ATMEGA644P-20AU, ATMEGA644PV-10AU.
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Write sales // micros.com.pl or call: +48 785 054 437
Write sales // micros.com.pl or call: +48 785 054 437
Parameters
| Manufacturer: | MICROCHIP |
| Architecture: | 8-bit |
| FLASH memory: | 64kB |
| RAM memory: | 4kB |
| EEPROM memory: | 2kB |
| Number of I/O: | 32 |
| Supply voltage range: | 1,8V~5,5V |
Manufacturer:: Microchip
Manufacturer part number: ATMEGA644PA-AU RoHS
Case style: TQFP44
Datasheet
In stock:
933 pcs.
| Quantity of pcs. | 1+ | 3+ | 10+ | 30+ | 100+ |
|---|---|---|---|---|---|
| Net price (EUR) | 5,7691 | 5,3157 | 5,0362 | 4,8952 | 4,8083 |
Manufacturer:: Microchip
Manufacturer part number: ATMEGA644PA-AUR
Case style: TQFP44
External warehouse:
2900 pcs.
| Quantity of pcs. | 1+ (Need a significantly larger quantity? Ask for price). |
|---|---|
| Net price (EUR) | 5,0080 |
Manufacturer:: Microchip
Manufacturer part number: ATMEGA644PA-AU
Case style: TQFP44
External warehouse:
168 pcs.
| Quantity of pcs. | 5+ (Need a significantly larger quantity? Ask for price). |
|---|---|
| Net price (EUR) | 5,3308 |
Manufacturer:: Microchip
Manufacturer part number: ATMEGA644PA-AUR
Case style: TQFP44
External warehouse:
3000 pcs.
| Quantity of pcs. | 5+ (Need a significantly larger quantity? Ask for price). |
|---|---|
| Net price (EUR) | 5,3423 |
| Manufacturer: | MICROCHIP |
| Architecture: | 8-bit |
| FLASH memory: | 64kB |
| RAM memory: | 4kB |
| EEPROM memory: | 2kB |
| Number of I/O: | 32 |
| Supply voltage range: | 1,8V~5,5V |
| Frequency: | 20,000MHz |
| ADC: | YES |
| DAC: | NO |
| UART/USART interface: | YES |
| SPI interface: | YES |
| TWI (I2C) interface: | YES |
| CAN interface: | NO |
| ETHERNET interface: | NO |
| USB interface: | NO |
| Encryption: | NO |
| Operating temperature (range): | -40°C ~ 85°C |
| Case: | TQFP44 |
Detailed description
Manufacturer: ATMEL
Family: Embedded – Microcontrollers
Series: AVR® Atmega
Core Processor: AVR
Core Size: 8-Bit
Speed: 20MHz
Connectivity: I²C, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of inputs/outputs: 32
Program Memory Size: 64KB (32K x 16)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 4K x 8
Operating voltage: 1.8 V ~ 5.5 V
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Case: TQFP44
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