ATMEGA64A-MNR vs ATMEGA649A-MU مقایسه
مقایسه دقیق کنار به کنار ATMEGA64A-MNR توسط Microchip Technology و ATMEGA649A-MU توسط Microchip Technology. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Microchip Technology
ATMEGA64A-MNR - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA64A-MNR ✓ فعالMicrochip Technology
ATMEGA649A-MU - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA649A-MU ✓ فعالمقایسه مشخصات
| پارامتر | ATMEGA64A-MNR | ATMEGA649A-MU |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 64KB (32K x 16) Flash | — |
| EEPROM Size | 2KB | — |
| SRAM Size | 4KB (4K x 8) | — |
| حداکثر فرکانس کلاک | 16MHz | — |
| Number of I/O | 53 | — |
| بسته‌بندی / کیس | 64-VFQFN Exposed Pad (9x9 mm) | — |
| دمای کاری | -40C to +105C | -40C to +85C (Industrial) |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) |
| Interfaces | I2C (TWI), SPI, UART, USART | — |
| ADC Resolution | 10-bit, 8-channel | — |
| Timers / Counters | 2 x 8-bit, 2 x 16-bit with PWM | — |
| Debug / Scan | JTAG boundary-scan and on-chip debug | — |
| نوع نصب | Surface Mount | Surface Mount |
| Packaging | Tape and Reel | — |
| وضعیت RoHS | Compliant (Green) | Compliant (Green package) |
| General Purpose Working Registers | 32 | — |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| Maximum Clock Speed | — | 16 MHz |
| General Purpose I/O | — | 54/69 I/O lines |
| Working Registers | — | 32 general purpose registers |
| Debug Interface | — | JTAG (boundary scan and on-chip debug) |
| بسته‌بندی | — | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) |
| Program Memory Type | — | Flash (read-while-write) |
| Series | — | AVR ATmega |
| Core Performance | — | Up to 16 MIPS at 16 MHz (single-cycle instructions) |