ATMEGA649V-8AUR vs ATMEGA649V-8AI مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ATMEGA649V-8AUR بواسطة Microchip Technology و ATMEGA649V-8AI بواسطة Microchip Technology. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Microchip Technology
ATMEGA649V-8AUR - 8MHz AVR MCU 64KB Flash LCD | Microchip
ATMEGA649V-8AUR ✓ نشطمقارنة المواصفات
| المعامل | ATMEGA649V-8AUR | ATMEGA649V-8AI |
|---|---|---|
| العلامة التجارية | Microchip Technology | Microchip Technology |
| الفئة | Microcontrollers | Microcontrollers |
| حالة دورة الحياة | نشط | نشط |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Program Memory Size | 64KB (32K x 16) Flash | — |
| EEPROM Size | 2KB | — |
| SRAM Size | 4KB | — |
| أقصى تردد للساعة | 8 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| General Purpose I/O | 54 I/O lines | 54 I/O lines |
| LCD Driver | Segment LCD controller (up to 4x40 / 132 segments per datasheet) | — |
| JTAG Interface | Yes (boundary-scan and on-chip debug) | — |
| العلبة | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| نوع التركيب | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | — |
| حالة RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| حالة دورة الحياة | Active (newer device available: ATMEGA649A) | — |
| 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] | — |
| Max CPU Clock | — | 8 MHz |
| Flash Program Memory | — | 64 KB (32K x 16) |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| LCD Controller | — | Integrated segment LCD driver |
| ADC | — | 10-bit |
| Timers/Counters | — | Two 8-bit, two 16-bit |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Programming Interface | — | ISP / ICSP via SPI, JTAG for debug |
| Instructions | — | 130 instructions, most single-cycle |
| Working Registers | — | 32 general purpose |