ATMEGA649A-AUR vs ATMEGA649V-8AUR مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ATMEGA649A-AUR بواسطة Microchip Technology و ATMEGA649V-8AUR بواسطة Microchip Technology. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Microchip Technology
ATMEGA649A-AUR - 8-Bit AVR MCU, 64KB Flash, TQFP-64 | Microchip
ATMEGA649A-AUR ✓ نشطMicrochip Technology
ATMEGA649V-8AUR - 8MHz AVR MCU 64KB Flash LCD | Microchip
ATMEGA649V-8AUR ✓ نشطمقارنة المواصفات
| المعامل | ATMEGA649A-AUR | ATMEGA649V-8AUR |
|---|---|---|
| العلامة التجارية | Microchip Technology | Microchip Technology |
| الفئة | Microcontrollers | Microcontrollers |
| حالة دورة الحياة | نشط | نشط |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Program Memory | 64 KB (32K x 16) | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| Maximum Clock Speed | 16 MHz | — |
| Supply Voltage Range | 4.5 V to 5.5 V | 1.8 V to 5.5 V |
| I/O Ports | 53 general-purpose I/O lines | — |
| LCD Controller | Yes, on-chip with internal contrast control | — |
| JTAG Interface | Yes (boundary-scan, on-chip debug, programming) | Yes (boundary-scan and on-chip debug) |
| Instructions | 130 instructions, most single-cycle | — |
| العلبة | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| نوع التركيب | Surface Mount | Surface Mount |
| Flash Programming | In-System Programmable (ISP), read-while-write | — |
| Operating Temperature Grade | Industrial | — |
| عرض ناقل البيانات | 8 bit | — |
| حالة دورة الحياة | Active | Active (newer device available: ATMEGA649A) |
| Program Memory Size | — | 64KB (32K x 16) Flash |
| EEPROM Size | — | 2KB |
| SRAM Size | — | 4KB |
| أقصى تردد للساعة | — | 8 MHz |
| General Purpose I/O | — | 54 I/O lines |
| LCD Driver | — | Segment LCD controller (up to 4x40 / 132 segments per datasheet) |
| Packaging | — | Tape & Reel (R suffix) |
| حالة RoHS | — | Compliant |
| درجة حرارة التشغيل | — | [DATA_NEEDED: operating temperature range] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and channels] |
| Timers | — | [DATA_NEEDED: timer peripheral count and sizes] |
| Communication Interfaces | — | [DATA_NEEDED: USART/SPI/TWI count] |
| MIPS Rating | — | [DATA_NEEDED: MIPS at 8 MHz] |
| MSL Rating | — | [DATA_NEEDED: moisture sensitivity level] |