Embedded Processors & Controllers

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Microcontroller, Microprocessor, FPGA Modules (903)
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Part Number	Description	In Stock
ATMEGA644-20MU Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44VQFN Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K 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)	In Stock892 More on Order
ATMEGA644-20MUR Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44VQFN Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K 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)	In Stock4,271 More on Order
ATMEGA644-20PU Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 40DIP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K 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: Through Hole Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIP	In Stock746 More on Order
ATMEGA644A-AU Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock554 More on Order
ATMEGA644A-AUR Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock340 More on Order
ATMEGA644A-MU Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44VQFN Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 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)	In Stock514 More on Order
ATMEGA644A-MUR Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44VQFN Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 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)	In Stock5,955 More on Order
ATMEGA644A-PU Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 40DIP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIP	In Stock260 More on Order
ATMEGA644P-15AT Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology Series: Automotive, AEC-Q100, AVR® ATmega Core Processor: AVR Core Size: 8-Bit Speed: 16MHz 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) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K 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-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock503 More on Order
ATMEGA644P-15AT1 Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology Series: Automotive, AEC-Q100, AVR® ATmega Core Processor: AVR Core Size: 8-Bit Speed: 16MHz 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) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock302 More on Order
ATMEGA644P-15AZ Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology Series: Automotive, AEC-Q100, AVR® ATmega Core Processor: AVR Core Size: 8-Bit Speed: 16MHz 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) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock265 More on Order
ATMEGA644P-15MT Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44VQFN Manufacturer: Microchip Technology Series: Automotive, AEC-Q100, AVR® ATmega Core Processor: AVR Core Size: 8-Bit Speed: 16MHz 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) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K 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)	In Stock485 More on Order
ATMEGA644P-15MT1 Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44VQFN Manufacturer: Microchip Technology Series: Automotive, AEC-Q100, AVR® ATmega Core Processor: AVR Core Size: 8-Bit Speed: 16MHz 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) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 44-VFQFN Exposed Pad Supplier Device Package: 44-VQFN (7x7)	In Stock207 More on Order
ATMEGA644P-15MZ Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44VQFN Manufacturer: Microchip Technology Series: Automotive, AEC-Q100, AVR® ATmega Core Processor: AVR Core Size: 8-Bit Speed: 16MHz 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) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 44-VFQFN Exposed Pad Supplier Device Package: 44-VQFN (7x7)	In Stock535 More on Order
ATMEGA644P-20AQ Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock573 More on Order
ATMEGA644P-20AQR Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock356 More on Order
ATMEGA644P-20AU Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K 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-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock4,347 More on Order
ATMEGA644P-20AUR Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K 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-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock456 More on Order
ATMEGA644P-20MQ Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44VQFN Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 44-VFQFN Exposed Pad Supplier Device Package: 44-VQFN (7x7)	In Stock1,012 More on Order
ATMEGA644P-20MQR Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44VQFN Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 44-VFQFN Exposed Pad Supplier Device Package: 44-VQFN (7x7)	In Stock5,161 More on Order
ATMEGA644P-20MU Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44VQFN Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K 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)	In Stock2,715 More on Order
ATMEGA644P-20MUR Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44VQFN Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K 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)	In Stock189 More on Order
ATMEGA644P-20PQ Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock481 More on Order
ATMEGA644P-20PU Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 40DIP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K 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: Through Hole Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIP	In Stock427 More on Order
ATMEGA644P-A15AZ Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology Series: Automotive, AEC-Q100, AVR® ATmega Core Processor: AVR Core Size: 8-Bit Speed: 16MHz 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) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock491 More on Order
ATMEGA644P-A15MZ Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44VQFN Manufacturer: Microchip Technology Series: Automotive, AEC-Q100, AVR® ATmega Core Processor: AVR Core Size: 8-Bit Speed: 16MHz 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) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 44-VFQFN Exposed Pad Supplier Device Package: 44-VQFN (7x7)	In Stock247 More on Order
ATMEGA644PA-AN Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock580 More on Order
ATMEGA644PA-ANR Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock466 More on Order
ATMEGA644PA-AU Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock1,979 More on Order
ATMEGA644PA-AUR Microchip Technology	Embedded Processors & Controllers - Microcontrollers IC MCU 8BIT 64KB FLASH 44TQFP Manufacturer: Microchip Technology 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 I/O: 32 Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	In Stock486 More on Order