| Mfr. Part # | ATMEGA649A-MUR | ATMEGA649P-MUR |
| Manufacturer | Microchip Technology | Microchip Technology |
| Description | MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 64-Pin QFN EP T/R | MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 64-Pin MLF EP T/R |
| Datasheet | ||
| RoHS | ||
| Specifications | ||
Factory Lead Time | 7 Weeks | 4 Weeks |
Contact Plating | Tin | Tin |
Mount | Surface Mount | Surface Mount |
Mounting Type | Surface Mount | Surface Mount |
Package / Case | 64-VFQFN Exposed Pad | 64-VFQFN Exposed Pad |
Number of Pins | 64 | 64 |
Data Converters | A/D 8x10b | A/D 8x10b |
Number of I/Os | 54 | 54 |
Watchdog Timers | Yes | Yes |
Operating Temperature | -40°C~85°C TA | -40°C~85°C TA |
Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
Series | AVR® ATmega | AVR® ATmega |
Published | 1997 | 2006 |
Pbfree Code | yes | yes |
Part Status | Active | Active |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
Number of Terminations | 64 | 64 |
Additional Feature | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ |
Voltage - Supply | 5V | 5V |
Terminal Position | QUAD | QUAD |
Terminal Form | NO LEAD | NO LEAD |
Terminal Pitch | 0.5mm | 0.5mm |
Frequency | 16MHz | 16MHz |
Base Part Number | ATMEGA649A | ATMEGA649P |
Qualification Status | Not Qualified | Not Qualified |
Power Supplies | 2/5V | 2/5V |
Interface | I2C, SPI, UART, USART, USB | CAN, I2C, SPI, UART, USART |
Memory Size | 64kB | 48kB |
Oscillator Type | Internal | Internal |
RAM Size | 4K x 8 | 4K x 8 |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
Core Processor | AVR | AVR |
Peripherals | Brown-out Detect/Reset, LCD, POR, PWM, WDT | Brown-out Detect/Reset, LCD, POR, PWM, WDT |
Program Memory Type | FLASH | FLASH |
Core Size | 8-Bit | 8-Bit |
Program Memory Size | 64KB 32K x 16 | 64KB 32K x 16 |
Connectivity | SPI, UART/USART, USI | SPI, UART/USART, USI |
Bit Size | 8 | 8 |
Has ADC | YES | YES |
DMA Channels | NO | NO |
Data Bus Width | 8b | 8b |
PWM Channels | YES | YES |
DAC Channels | NO | NO |
Number of Timers/Counters | 3 | 3 |
EEPROM Size | 2K x 8 | 2K x 8 |
Voltage - Supply (Max) | 5.5V | 5.5V |
Voltage - Supply (Min) | 4.5V | 4.5V |
Length | 9mm | 9mm |
Height Seated (Max) | 1mm | 1mm |
RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
Lead Free | Lead Free | Lead Free |
| Pricing(USD) | ||
| Grads Price | Quantity Unit Price 1+ $8.34879 10+ $7.87622 100+ $7.43039 500+ $7.00981 1000+ $6.61302 | - |
| Availability | 12000 | - |
| Price | $8.34879 | - |
| Quantity |
In Stock : 12000