ATMEGA649V-8AI vs ATMEGA649A-AUR مقایسه
مقایسه دقیق کنار به کنار ATMEGA649V-8AI توسط Microchip Technology و ATMEGA649A-AUR 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
ATMEGA649A-AUR - 8-Bit AVR MCU, 64KB Flash, TQFP-64 | Microchip
ATMEGA649A-AUR ✓ فعالمقایسه مشخصات
| پارامتر | ATMEGA649V-8AI | ATMEGA649A-AUR |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Max CPU Clock | 8 MHz | — |
| Flash Program Memory | 64 KB (32K x 16) | 64 KB (32K x 16) |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| General Purpose I/O | 54 I/O lines | — |
| LCD Controller | Integrated segment LCD driver | Yes, on-chip with internal contrast control |
| ADC | 10-bit | — |
| Timers/Counters | Two 8-bit, two 16-bit | — |
| بسته‌بندی | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| نوع نصب | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (-40C to +85C) | — |
| Programming Interface | ISP / ICSP via SPI, JTAG for debug | — |
| Instructions | 130 instructions, most single-cycle | 130 instructions, most single-cycle |
| Working Registers | 32 general purpose | — |
| وضعیت RoHS | [DATA_NEEDED: RoHS status] | — |
| Maximum Clock Speed | — | 16 MHz |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| I/O Ports | — | 53 general-purpose I/O lines |
| JTAG Interface | — | Yes (boundary-scan, on-chip debug, programming) |
| Flash Programming | — | In-System Programmable (ISP), read-while-write |
| Operating Temperature Grade | — | Industrial |
| عرض گذرگاه داده | — | 8 bit |
| وضعیت چرخه عمر | — | Active |