PartNumber | ATMEGA640V-8AU | ATMEGA640V-8CU | ATMEGA640V-8AUR |
Description | 8-bit Microcontrollers - MCU AVR 64K FLSH 8K SRAM 4KB EE-8MHZ 1.8V | 8-bit Microcontrollers - MCU AVR 64K FLSH 8K SRAM 4KB EE-8 MHZ 1.8V | 8-bit Microcontrollers - MCU AVR 64K FLSH 8K SRAM 4KB EE-8MHZ 1.8V IND |
Manufacturer | Microchip | Microchip | Microchip |
Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
RoHS | Y | Y | Y |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | TQFP-100 | CBGA-100 | TQFP-100 |
Series | ATmega640 | ATmega640 | ATmega640 |
Core | AVR | AVR | AVR |
Data Bus Width | 8 bit | 8 bit | 8 bit |
Maximum Clock Frequency | 8 MHz | 8 MHz | 8 MHz |
Program Memory Size | 64 kB | 64 kB | - |
Data RAM Size | 8 kB | 8 kB | - |
ADC Resolution | 10 bit | 10 bit | - |
Number of I/Os | 86 I/O | 86 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 | 1 mm | 0.8 mm | - |
Length | 14 mm | 9 mm | - |
Product | MCU | MCU | MCU |
Program Memory Type | Flash | Flash | - |
Width | 14 mm | 9 mm | - |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
Data RAM Type | SRAM | SRAM | - |
Data ROM Size | 4 kB | 4 kB | - |
Data ROM Type | EEPROM | EEPROM | - |
Interface Type | 2-Wire, JTAG, SPI | 2-Wire, SPI, USART | - |
Moisture Sensitive | Yes | Yes | - |
Number of ADC Channels | 16 | 16 | - |
Number of Timers/Counters | 8 Timer | 6 Timer | - |
Processor Series | megaAVR | megaAVR | megaAVR |
Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
Factory Pack Quantity | 90 | 250 | 1500 |
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 | - |
Tradename | AVR | AVR | AVR |
Unit Weight | 0.023175 oz | - | - |