ATMEGA644-20MUR
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| Manufacturer | Microchip Tech |
| Package | 44-VFQFN Exposed Pad |
| Datasheet | ATMEGA644/V Summary |
| Description | AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7) |
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مشخصات ATMEGA644-20MUR
- RoHS true
- EEPROM -
- CPU Core AVR
- Category Single Chip Microcomputer/Microcontroller/Microcontroller Units (MCUs/MPUs/SOCs)
- RAM Size -
- Watchdog -
- ADC (Bit) 10bit
- DAC (Bit) -
- Datasheet Microchip Tech ATMEGA644-20MUR
- PWM (Bit) -
- Real-Time Clock -
- CPU Maximum Speed 20MHz
- GPIO Ports Number 32
- Low-Voltage Detect -
- CCP Capture/Compare -
- Internal Comparator -
- Internal Oscillator Yes
- Peripheral/Function PWM;WDT
- Program Memory Type FLASH
- Direct Memory Access -
- Program Storage Size 32KB
- Universal Serial Bus -
- communication protocol -
- Operating Voltage Range 2.7V~5.5V
- Infrared Data Association -
- Operating Temperature Range -40°C~+85°C
- Secure Digital Input and Output -
- Package QFN-44-EP(7x7)
- Manufacturer Microchip Tech
- Series AVR® ATmega
- Packaging Cut Tape (CT)
- Part Status Discontinued at Digi-Key
- Core Processor AVR
- Core Size 8-Bit
- Speed 20MHz
- Connectivity I²C, SPI, UART/USART
- Peripherals Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O 32
- Program Memory Size 64KB (32K x 16)
- EEPROM Size 2K x 8
- Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
- Data Converters A/D 8x10b
- Oscillator Type Internal
- Operating Temperature -40°C ~ 85°C (TA)
- Mounting Type Surface Mount
- Package / Case 44-VFQFN Exposed Pad
- Supplier Device Package 44-VQFN (7x7)
- Base Part Number ATMEGA644
- detail AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
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