 | | ATMEGA644PA-MN | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFN | Microcontrollers | 44-VQFN (7x7) | N/A | -40°C ~ 105°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFN (7×7) Package / Case: 44-VFQFN Exposed Pad | 234 | |
 | | ATMEGA644PA-MNR | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFN | Microcontrollers | 44-VQFN (7x7) | N/A | -40°C ~ 105°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFN (7×7) Package / Case: 44-VFQFN Exposed Pad | 921 | |
 | | ATMEGA644PA-MU | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFN | Microcontrollers | 44-VQFN (7x7) | N/A | -40°C ~ 85°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFN (7×7) Package / Case: 44-VFQFN Exposed Pad | 1,424 | |
 | | ATMEGA644PA-MUR | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFN | Microcontrollers | 44-VQFN (7x7) | N/A | -40°C ~ 85°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFN (7×7) Package / Case: 44-VFQFN Exposed Pad | 93 | |
 | | ATMEGA644PA-PU | Microchip Technology | IC MCU 8BIT 64KB FLASH 40DIP | Microcontrollers | 40-PDIP | N/A | -40°C ~ 85°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Supplier Device Package: 40-PDIP Package / Case: 40-DIP (0.600″”, 15.24mm) | 220 | |
 | | ATMEGA644PR212-AU | Microchip Technology | IC RF TXRX+MCU 802.15.4 44TQFP | RF Transceiver ICs | 44-TQFP (10x10) | 1.8V ~ 3.6V | -40°C ~ 85°C | RF Family/Standard: 802.15.4, General ISM < 1GHz Protocol: 6LoWPAN, Zigbee® Modulation: DSSS, BPSK, O-QPSK Frequency: 769MHz ~ 935MHz Memory Size: 64kB Flash, 2kB EEPROM, 4kB RAM Voltage – Supply: 1.8V ~ 3.6V Current – Receiving: 8.7mA ~ 9.2mA Current – Transmitting: 13mA ~ 25mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 812 | |
 | | ATMEGA644PR212-MU | Microchip Technology | IC RF TXRX+MCU 802.15.4 44QFN | RF Transceiver ICs | 44-VQFN (7x7) | 1.8V ~ 3.6V | -40°C ~ 85°C | RF Family/Standard: 802.15.4, General ISM < 1GHz Protocol: 6LoWPAN, Zigbee® Modulation: DSSS, BPSK, O-QPSK Frequency: 769MHz ~ 935MHz Memory Size: 64kB Flash, 2kB EEPROM, 4kB RAM Voltage – Supply: 1.8V ~ 3.6V Current – Receiving: 8.7mA ~ 9.2mA Current – Transmitting: 13mA ~ 25mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 44-VFQFN Exposed Pad Supplier Device Package: 44-VQFN (7×7) | 408 | |
 | | ATMEGA644PR231-AU | Microchip Technology | IC RF TXRX+MCU 802.15.4 44TQFP | RF Transceiver ICs | 44-TQFP (10x10) | 1.8V ~ 3.6V | -40°C ~ 85°C | RF Family/Standard: 802.15.4, General ISM > 1GHz Protocol: 6LoWPAN, WirelessHART™, Zigbee® Memory Size: 64kB Flash, 2kB EEPROM, 4kB RAM Voltage – Supply: 1.8V ~ 3.6V Current – Receiving: 10.3mA ~ 12.3mA Current – Transmitting: 7.4mA ~ 14mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 89 | |
 | | ATMEGA644PR231-MU | Microchip Technology | IC RF TXRX+MCU 802.15.4 44QFN | RF Transceiver ICs | 44-VQFN (7x7) | 1.8V ~ 3.6V | -40°C ~ 85°C | RF Family/Standard: 802.15.4, General ISM > 1GHz Protocol: 6LoWPAN, WirelessHART™, Zigbee® Memory Size: 64kB Flash, 2kB EEPROM, 4kB RAM Voltage – Supply: 1.8V ~ 3.6V Current – Receiving: 10.3mA ~ 12.3mA Current – Transmitting: 7.4mA ~ 14mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 44-VFQFN Exposed Pad Supplier Device Package: 44-VQFN (7×7) | 461 | |
 | | ATMEGA644PV-10AQ | Microchip Technology | IC MCU 8BIT 64KB FLASH 44TQFP | Microcontrollers | 44-TQFP (10x10) | N/A | -40°C ~ 105°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 632 | |
 | | ATMEGA644PV-10AQR | Microchip Technology | IC MCU 8BIT 64KB FLASH 44TQFP | Microcontrollers | 44-TQFP (10x10) | N/A | -40°C ~ 105°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 831 | |
 | | ATMEGA644PV-10AU | Microchip Technology | IC MCU 8BIT 64KB FLASH 44TQFP | Microcontrollers | 44-TQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 998 | |
 | | ATMEGA644PV-10AUR | Microchip Technology | IC MCU 8BIT 64KB FLASH 44TQFP | Microcontrollers | 44-TQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 692 | |
 | | ATMEGA644PV-10MQ | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFN | Microcontrollers | 44-VQFN (7x7) | N/A | -40°C ~ 105°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFN (7×7) Package / Case: 44-VFQFN Exposed Pad | 1,004 | |
 | | ATMEGA644PV-10MQR | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFN | Microcontrollers | 44-VQFN (7x7) | N/A | -40°C ~ 105°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFN (7×7) Package / Case: 44-VFQFN Exposed Pad | 1,205 | |
 | | ATMEGA644PV-10MU | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFN | Microcontrollers | 44-VQFN (7x7) | N/A | -40°C ~ 85°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFN (7×7) Package / Case: 44-VFQFN Exposed Pad | 540 | |
 | | ATMEGA644PV-10MUR | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFN | Microcontrollers | 44-VQFN (7x7) | N/A | -40°C ~ 85°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFN (7×7) Package / Case: 44-VFQFN Exposed Pad | 1,684 | |
 | | ATMEGA644PV-10PQ | Microchip Technology | IC MCU 8BIT 64KB FLASH 40DIP | Microcontrollers | 40-PDIP | N/A | -40°C ~ 105°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Through Hole Supplier Device Package: 40-PDIP Package / Case: 40-DIP (0.600″”, 15.24mm) | 1,726 | |
 | | ATMEGA644PV-10PU | Microchip Technology | IC MCU 8BIT 64KB FLASH 40DIP | Microcontrollers | 40-PDIP | N/A | -40°C ~ 85°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Supplier Device Package: 40-PDIP Package / Case: 40-DIP (0.600″”, 15.24mm) | 392 | |
 | N/A | ATMEGA644PV-20AU | Microchip Technology | IC MCU 8BIT 64KB FLASH 44TQFP | Microcontrollers | 44-TQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.8V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 784 | |