 | | ATMEGA645A-MU | Microchip Technology | IC MCU 8BIT 64KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI 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: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 1,791 | |
 | | ATMEGA645A-MUR | Microchip Technology | IC MCU 8BIT 64KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI 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: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 1,858 | |
 | | ATMEGA645P-AU | Microchip Technology | IC MCU 8BIT 64KB FLASH 64TQFP | Microcontrollers | 64-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI 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: 64-TQFP (14×14) | 386 | |
 | | ATMEGA645P-AUR | Microchip Technology | IC MCU 8BIT 64KB FLASH 64TQFP | Microcontrollers | 64-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI 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: 64-TQFP (14×14) | 329 | |
 | | ATMEGA645P-MU | Microchip Technology | IC MCU 8BIT 64KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI 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: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 20 | |
 | | ATMEGA645P-MUR | Microchip Technology | IC MCU 8BIT 64KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI 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: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 367 | |
 | | ATMEGA645V-8AI | Microchip Technology | IC MCU 8BIT 64KB FLASH 64TQFP | Microcontrollers | 64-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI 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: 64-TQFP (14×14) | 727 | |
 | | ATMEGA645V-8AU | Microchip Technology | IC MCU 8BIT 64KB FLASH 64TQFP | Microcontrollers | 64-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI 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: 64-TQFP (14×14) | 1,757 | |
 | | ATMEGA645V-8AUR | Microchip Technology | IC MCU 8BIT 64KB FLASH 64TQFP | Microcontrollers | 64-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI 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: 64-TQFP (14×14) | 602 | |
 | | ATMEGA645V-8MI | Microchip Technology | IC MCU 8BIT 64KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI 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: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 530 | |
 | | ATMEGA645V-8MU | Microchip Technology | IC MCU 8BIT 64KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI 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: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 578 | |
 | | ATMEGA645V-8MUR | Microchip Technology | IC MCU 8BIT 64KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI 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: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 411 | |
 | | ATMEGA649-16AI | Microchip Technology | IC MCU 8BIT 64KB FLASH 64TQFP | Microcontrollers | 64-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-TQFP (14×14) | 369 | |
 | | ATMEGA649-16AU | Microchip Technology | IC MCU 8BIT 64KB FLASH 64TQFP | Microcontrollers | 64-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-TQFP (14×14) | 203 | |
 | | ATMEGA649-16AUR | Microchip Technology | IC MCU 8BIT 64KB FLASH 64TQFP | Microcontrollers | 64-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-TQFP (14×14) | 1,837 | |
 | | ATMEGA649-16MI | Microchip Technology | IC MCU 8BIT 64KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 500 | |
 | | ATMEGA649-16MU | Microchip Technology | IC MCU 8BIT 64KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 39 | |
 | | ATMEGA649-16MUR | Microchip Technology | IC MCU 8BIT 64KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 997 | |
 | | ATMEGA6490-16AI | Microchip Technology | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) | 1,741 | |
 | | ATMEGA6490-16AU | Microchip Technology | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Connectivity: SPI, UART/USART, USI Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT Program Memory Size: 64KB (32K x 16) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Data Converters: A/D 8x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) | 880 | |