PartNumber | ATMEGA6490A-AU | ATMEGA6490-16AUR | ATMEGA6490-16AU |
Description | 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND | 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM LCD16MHz,5V | 8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC LCD |
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 | TQFP-100 | TQFP-100 |
Series | ATmega6490A | ATmega6490 | ATmega6490 |
Core | AVR | AVR | AVR |
Data Bus Width | 8 bit | 8 bit | 8 bit |
Maximum Clock Frequency | 20 MHz | 16 MHz | 16 MHz |
Program Memory Size | 64 kB | - | 64 kB |
Data RAM Size | 4 kB | - | 4 kB |
ADC Resolution | 10 bit | - | - |
Number of I/Os | 69 I/O | - | 69 I/O |
Operating Supply Voltage | 1.8 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
Minimum Operating Temperature | - 40 C | - | - 40 C |
Maximum Operating Temperature | + 85 C | - | + 85 C |
Packaging | Tray | Reel | Tray |
Product | MCU | MCU | MCU |
Program Memory Type | Flash | - | Flash |
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 | JTAG, SPI, USART, USI | - | SPI, USART, USI |
Analog Supply Voltage | 1.8 V to 5.5 V | - | - |
DAC Resolution | - | - | - |
I/O Voltage | 1.8 V to 5.5 V | - | - |
Moisture Sensitive | Yes | - | Yes |
Number of ADC Channels | 8 Channel | - | - |
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 | 90 | 1500 | 90 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Supply Voltage Max | 5.5 V | - | 5.5 V |
Supply Voltage Min | 1.8 V | - | 4.5 V |
Tradename | AVR | AVR | AVR |
Watchdog Timers | Watchdog Timer | - | - |
Unit Weight | 0.023175 oz | - | 0.023175 oz |
Height | - | - | 1 mm |
Length | - | - | 14 mm |
Width | - | - | 14 mm |