PartNumber | ATMEGA644PV-10MU | ATMEGA644PV-10MQ | ATMEGA644PV-10MQR |
Description | 8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM | 8-bit Microcontrollers - MCU AVR 64KB, 2KB EE 10MHz 4KB SRAM, 1.8V | 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8V |
Manufacturer | Microchip | Microchip | Microchip |
Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
RoHS | Y | Y | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | VQFN-44 | VQFN-44 | VQFN-44 |
Series | ATmega644P | ATmega644P | ATmega644P |
Core | AVR | AVR | AVR |
Data Bus Width | 8 bit | 8 bit | 8 bit |
Maximum Clock Frequency | 10 MHz | 10 MHz | 10 MHz |
Program Memory Size | 64 kB | 64 kB | - |
Data RAM Size | 4 kB | 4 kB | - |
Number of I/Os | 32 I/O | 32 I/O | - |
Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Maximum Operating Temperature | + 85 C | + 85 C | - |
Packaging | Tray | Tray | Reel |
Height | 0.88 mm | 0.88 mm | - |
Length | 7 mm | 7 mm | - |
Product | MCU | MCU | MCU |
Program Memory Type | Flash | Flash | - |
Width | 7 mm | 7 mm | - |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
Data RAM Type | SRAM | SRAM | - |
Data ROM Size | 2 kB | 2 kB | - |
Data ROM Type | EEPROM | EEPROM | - |
Interface Type | 2-Wire, JTAG, SPI, USART | 2-Wire, JTAG, SPI, USART | - |
Number of Timers/Counters | 3 Timer | 3 Timer | - |
Processor Series | megaAVR | megaAVR | megaAVR |
Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
Factory Pack Quantity | 360 | 360 | 4000 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Supply Voltage Max | 5.5 V | 5.5 V | - |
Supply Voltage Min | 1.8 V | 1.8 V, 2.7 V | - |
Tradename | AVR | AVR | AVR |
Unit Weight | 0.007760 oz | - | - |