The category is 'Embedded - Microcontrollers'
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- Base Part Number
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- Base Part Number:
ATMEGA644A
Image | Part Number | Manufacturer | Datasheet | Availability | Pricing(USD) | Quantity | RoHS | Factory Lead Time | Contact Plating | Mount | Mounting Type | Package / Case | Number of Pins | Data Converters | Number of I/Os | Watchdog Timers | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Terminal Pitch | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Qualification Status | Supply Voltage-Max (Vsup) | Power Supplies | Supply Voltage-Min (Vsup) | Interface | Memory Size | Oscillator Type | RAM Size | Voltage - Supply (Vcc/Vdd) | uPs/uCs/Peripheral ICs Type | Core Processor | Peripherals | Program Memory Type | Core Size | Program Memory Size | Connectivity | Bit Size | Has ADC | DMA Channels | Data Bus Width | PWM Channels | DAC Channels | Number of Timers/Counters | EEPROM Size | On Chip Program ROM Width | Boundary Scan | Low Power Mode | Format | Integrated Cache | RAM (words) | Number of UART Channels | Number of ADC Channels | Number of Serial I/Os | Number of Timers | Number of External Interrupts | Number of PWM Channels | Number of I2C Channels | On Chip Data RAM Width | Number of SPI Channels | Height | Height Seated (Max) | Length | Width | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
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 | Mfr Part No ATMEGA644A-AU | Microchip Technology | Datasheet | 40000 | - | Min: 1 Mult: 1 | 7 Weeks | Tin | Surface Mount | Surface Mount | 44-TQFP | 44 | A/D 8x10b | 32 | Yes | -40°C~85°C TA | Tray | 2008 | AVR® ATmega | e3 | yes | Active | 3 (168 Hours) | 44 | QUAD | GULL WING | 260 | 20MHz | 40 | ATMEGA644A | 5.5V | 2/5V | I2C, SPI, UART, USART | 64kB | Internal | 4K x 8 | 1.8V~5.5V | MICROCONTROLLER, RISC | AVR | Brown-out Detect/Reset, POR, PWM, WDT | FLASH | 8-Bit | 64KB 32K x 16 | I2C, SPI, UART/USART | 8 | YES | NO | 8b | 3 | 2K x 8 | YES | YES | FIXED-POINT | NO | 8 | 2 | 3 | 6 | 1 | 1.05mm | 10mm | 10mm | No | No SVHC | ROHS3 Compliant | Lead Free | |||||||||||||
 | Mfr Part No ATMEGA644A-MU | Microchip Technology | Datasheet | 560 | - | Min: 1 Mult: 1 | 7 Weeks | Tin | Surface Mount | Surface Mount | 44-VFQFN Exposed Pad | 44 | A/D 8x10b | 32 | Yes | -40°C~85°C TA | Tray | 2008 | AVR® ATmega | yes | Active | 3 (168 Hours) | 44 | QUAD | 0.5mm | 20MHz | ATMEGA644A | 5.5V | I2C, SPI, UART, USART | 64kB | Internal | 4K x 8 | 1.8V~5.5V | MICROCONTROLLER, RISC | AVR | Brown-out Detect/Reset, POR, PWM, WDT | FLASH | 8-Bit | 64KB 32K x 16 | I2C, SPI, UART/USART | 8 | YES | NO | 8b | 2K x 8 | YES | YES | FIXED-POINT | NO | 2 | 8 | 2 | 3 | 3 | 6 | 1 | 3 | 950μm | 7.1mm | 7.1mm | No | No SVHC | ROHS3 Compliant | Lead Free | |||||||||||||||
| Mfr Part No ATMEGA644A-MUR | Microchip Technology | Datasheet | 1924 | - | Min: 1 Mult: 1 | 7 Weeks | Tin | Surface Mount | Surface Mount | 44-VFQFN Exposed Pad | 44 | A/D 8x10b | 32 | Yes | -40°C~85°C TA | Tape & Reel (TR) | 2008 | AVR® ATmega | yes | Active | 3 (168 Hours) | 44 | QUAD | NO LEAD | 0.5mm | 20MHz | ATMEGA644A | Not Qualified | 5.5V | 2/5V | 1.8V | I2C, SPI, UART, USART | 64kB | Internal | 4K x 8 | 1.8V~5.5V | MICROCONTROLLER, RISC | AVR | Brown-out Detect/Reset, POR, PWM, WDT | FLASH | 8-Bit | 64KB 32K x 16 | I2C, SPI, UART/USART | 8 | YES | NO | 8b | YES | NO | 3 | 2K x 8 | 16 | YES | YES | FIXED-POINT | NO | 4096 | 2 | 3 | 8 | 1mm | 7mm | ROHS3 Compliant | |||||||||||||||
| Mfr Part No ATMEGA644A-AUR | Microchip Technology | Datasheet | 3200 |
| Min: 1 Mult: 1 | 6 Weeks | Tin | Surface Mount | Surface Mount | 44-TQFP | 44 | A/D 8x10b | 32 | Yes | -40°C~85°C TA | Tape & Reel (TR) | 2008 | AVR® ATmega | e3 | yes | Active | 3 (168 Hours) | 44 | QUAD | GULL WING | 260 | 0.8mm | 20MHz | 40 | ATMEGA644A | 5.5V | 2/5V | 1.8V | I2C, SPI, UART, USART | 64kB | Internal | 4K x 8 | 1.8V~5.5V | MICROCONTROLLER, RISC | AVR | Brown-out Detect/Reset, POR, PWM, WDT | FLASH | 8-Bit | 64KB 32K x 16 | I2C, SPI, UART/USART | 8 | YES | NO | 8b | YES | NO | 3 | 2K x 8 | 16 | YES | YES | FIXED-POINT | NO | 4096 | 2 | 3 | 8 | 1.2mm | 10mm | No | ROHS3 Compliant | ||||||||||||
 | Mfr Part No ATMEGA644A-PU | Microchip Technology | Datasheet | 8 | - | Min: 1 Mult: 1 | 12 Weeks | Tin | Through Hole | Through Hole | 40-DIP (0.600, 15.24mm) | 40 | A/D 8x10b | 32 | Yes | -40°C~85°C TA | Tube | 2007 | AVR® ATmega | e3 | yes | Active | Not Applicable | 40 | DUAL | 2.54mm | 20MHz | ATMEGA644A | Not Qualified | 5.5V | 2/5V | I2C, SPI, UART, USART | 64kB | Internal | 4K x 8 | 1.8V~5.5V | MICROCONTROLLER, RISC | AVR | Brown-out Detect/Reset, POR, PWM, WDT | FLASH | 8-Bit | 64KB 32K x 16 | I2C, SPI, UART/USART | 8 | YES | NO | 8b | 3 | 2K x 8 | YES | YES | FIXED-POINT | NO | 8 | 2 | 3 | 6 | 1 | 4.445mm | 52.58mm | 13.97mm | No SVHC | ROHS3 Compliant |
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ATMEGA644A-AU
Microchip Technology
Package:Embedded - Microcontrollers
Price: please inquire
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ATMEGA644A-MU
Microchip Technology
Package:Embedded - Microcontrollers
Price: please inquire
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ATMEGA644A-MUR
Microchip Technology
Package:Embedded - Microcontrollers
Price: please inquire
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ATMEGA644A-AUR
Microchip Technology
Package:Embedded - Microcontrollers
5.005361
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ATMEGA644A-PU
Microchip Technology
Package:Embedded - Microcontrollers
Price: please inquire