| Mfr. Part # | ATMEGA649P-MU | ATMEGA649A-MU |
| Manufacturer | Microchip Technology | Microchip Technology |
| Description | MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 64-Pin MLF EP | IC MCU 8BIT 64KB FLASH 64QFN |
| Datasheet | ||
| RoHS | ||
| Specifications | ||
Factory Lead Time | 7 Weeks | 7 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 | Tray | Tray |
Series | AVR® ATmega | AVR® ATmega |
Published | 2006 | 2010 |
Pbfree Code | yes | yes |
Part Status | Active | Active |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
Number of Terminations | 64 | 64 |
Voltage - Supply | 5V | 1.8V~5.5V |
Terminal Position | QUAD | QUAD |
Terminal Form | NO LEAD | NO LEAD |
Terminal Pitch | 0.5mm | 0.5mm |
Frequency | 16MHz | 16MHz |
Base Part Number | ATMEGA649P | ATMEGA649A |
Qualification Status | Not Qualified | Not Qualified |
Interface | SPI, UART, USART | SPI, UART, USART |
Memory Size | 64kB | 64kB |
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 |
Number of Timers/Counters | 3 | 3 |
EEPROM Size | 2K x 8 | 2K x 8 |
Number of ADC Channels | 8 | - |
Voltage - Supply (Max) | 5.5V | 5.5V |
Number of PWM Channels | 4 | - |
Number of I2C Channels | 1 | - |
Number of SPI Channels | 2 | - |
Height | 950μm | - |
Length | 9.1mm | 9mm |
Width | 9.1mm | - |
RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
Lead Free | Lead Free | - |
Additional Feature | - | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ |
Power Supplies | - | 2/5V |
PWM Channels | - | YES |
DAC Channels | - | NO |
Voltage - Supply (Min) | - | 4.5V |
Height Seated (Max) | - | 1mm |
| Pricing(USD) | ||
| Grads Price | Quantity Unit Price 1+ $14.35513 10+ $13.54257 100+ $12.77601 500+ $12.05284 1000+ $11.3706 | Quantity Unit Price 1+ $8.06109 10+ $7.6048 100+ $7.17434 500+ $6.76824 1000+ $6.38514 |
| Availability | 1090 | 9984 |
| Price | $14.35513 | $8.06109 |
| Quantity |
In Stock : 1090