ТипМикроконтроллер 8 бит серии ATmega644
Единица измеренияшт
УпаковкаTRAY, 160 шт.
EU RoHSCompliant
ECCN (US)EAR99
Part StatusActive
PackagingTray
MountingSurface Mount
ECCNEAR99
BrandMicrochip Technology
Mounting TypeSurface Mount
Напряжение питания, В1.8…5.5(max)В
Тип монтажаповерхностный(SMT)
SeriesATmega644
Minimum Operating Temperature-40 °C
Maximum Operating Temperature+85 °C
Width10.1mm
Operating Temperature-40 to 85 °C
Product Type8-bit Microcontrollers-MCU
ИнтерфейсSPI, TWI, UART
Package / CaseTQFP-44
SubcategoryMicrocontrollers-MCU
Package TypeTQFP
RoHSYes
TradenameAVR
ProductMCU
Pin Count44
Частота, МГцтактовая(max)-20 МГц
ProgrammabilityYes
Standard Package NameQFP
Supplier PackageTQFP
PCB changed44
Lead ShapeGull-wing
Interface TypeSPI, TWI, UART
AutomotiveNo
Maximum Operating Supply Voltage (V)5.5
Minimum Operating Supply Voltage (V)1.8
PPAPNo
Typical Operating Supply Voltage (V)2.5|3.3|5
Supplier Temperature GradeIndustrial
ManufacturerMicrochip
Product Category8-bit Microcontrollers-MCU
Mounting StyleThrough Hole
Supply Voltage - Max5.5 V
Supply Voltage - Min1.8 V
Moisture SensitiveYes
Program Memory TypeFlash
RAM Size4KB
CoreAVR
Data RAM Size4 kB
Number Of I/Os32 I/O
Program Memory Size64 kB
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
Typical Operating Supply Voltage1.8 → 5.5 V
Core ArchitectureAVR
Maximum CPU Frequency (MHz)20
Maximum Clock Rate (MHz)20
No. of Timers3
PWM6
USART2
SPI3
Watchdog1
Analog Comparators1
Количествовх./вых.-32 I/O; таймеров-6
Памятьпрограммная(Flash)-64 кБ; ОЗУ(SRAM)-4 кБ
Maximum Clock Frequency20 MHz
Number of ADCsSingle
ADCs8x10 bit
ADC Resolution (bit)10
Processor SeriesmegaAVR
Неизвестная характеристика OpenCart #26926SRAM
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