Вес, г1.4
Единица измеренияшт
EU RoHSCompliant
ECCN (US)EAR99
Part StatusNRND
PackagingTray
MountingSurface Mount
ECCNEAR99
BrandMicrochip Technology
Mounting TypeSurface Mount
SeriesATmega644
Minimum Operating Temperature-40 °C
Maximum Operating Temperature+85 °C
Width10.1mm
Operating Temperature-40 to 85 °C
Product Type8-bit Microcontrollers-MCU
Voltage2.7-5.5 V
Package / CaseTQFP-44
SubcategoryMicrocontrollers-MCU
Package TypeTQFP
RoHSYes
Number of Pins44
TradenameAVR
ProductMCU
Pin Count44
ProgrammabilityYes
Standard Package NameQFP
Supplier PackageTQFP
PCB changed44
Lead ShapeGull-wing
Interface TypeSPI/USART
AutomotiveNo
Maximum Operating Supply Voltage (V)5.5
Minimum Operating Supply Voltage (V)2.7
PPAPNo
Typical Operating Supply Voltage (V)3.3|5
Supplier Temperature GradeIndustrial
ManufacturerMicrochip
Product Category8-bit Microcontrollers-MCU
Mounting StyleSMD/SMT
Supply Voltage - Max5.5 V
Supply Voltage - Min2.7 V
Moisture SensitiveYes
Process TechnologyCMOS
Program Memory TypeFlash
RAM Size4KB
CoreAVR
Core Size8 bit
Data RAM Size4 KB
Number Of I/Os32
Memory Size64 KB
Clock Frequency20 MHz
Program Memory Size64KB
Pulse Width Modulation1(6 Channel)
Number of ADC Units1
Instruction Set ArchitectureRISC
Data Bus Width8bit
Number of PWM Units1
ADC Channels8
Maximum Frequency20MHz
ADC Resolution10 bit
Device CoreAVR
Family NameATmega
Number of I2C Channels1
Number of SPI Channels1
Typical Operating Supply Voltage5.5(Maximum)V
Number of UART Channels1
Number of USART Channels1
Core ArchitectureAVR
Maximum CPU Frequency (MHz)20
Maximum Clock Rate (MHz)20
No. of Timers3
PWM6
USART1
SPI1
Watchdog1
Analog Comparators1
Maximum Clock Frequency20 MHz
Number of ADCsSingle
ADCs8x10 bit
Analog Supply Voltage1.8 V to 5.5 V
ADC Resolution (bit)10
Data ROM Size2 kB
Processor SeriesmegaAVR
Неизвестная характеристика OpenCart #26926SRAM
Неизвестная характеристика OpenCart #26928EEPROM
Неизвестная характеристика OpenCart #269291.8 V to 5.5 V
Неизвестная характеристика OpenCart #269308 Channel
Неизвестная характеристика OpenCart #269323 Timer
Неизвестная характеристика OpenCart #26933Watchdog Timer
Неизвестная характеристика OpenCart #26934TW
Неизвестная характеристика OpenCart #2693532
Неизвестная характеристика OpenCart #26936160
Неизвестная характеристика OpenCart #2693985
Неизвестная характеристика OpenCart #26942-40
Неизвестная характеристика OpenCart #27004160
Неизвестная характеристика OpenCart #27031SMD
Неизвестная характеристика OpenCart #27032TQFP-44
Неизвестная характеристика OpenCart #2703385 °C
Неизвестная характеристика OpenCart #27034-40 °C
Неизвестная характеристика OpenCart #27035AVR
Неизвестная характеристика OpenCart #27036flash