ATMEGA6490V-8AUR vs ATMEGA6450V-8AU مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ATMEGA6490V-8AUR بواسطة Microchip Technology و ATMEGA6450V-8AU بواسطة Microchip Technology. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Microchip Technology
ATMEGA6490V-8AUR - 8-bit AVR MCU 64KB LCD 8MHz TQFP-100 | Microchip
ATMEGA6490V-8AUR ✓ نشطMicrochip Technology
ATMEGA6450V-8AU - 8-bit AVR MCU, 64KB Flash, 8MHz | Microchip
ATMEGA6450V-8AU ✓ نشطمقارنة المواصفات
| المعامل | ATMEGA6490V-8AUR | ATMEGA6450V-8AU |
|---|---|---|
| العلامة التجارية | Microchip Technology | Microchip Technology |
| الفئة | Microcontrollers | Microcontrollers |
| حالة دورة الحياة | نشط | نشط |
| Core Processor | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Speed | 8 MHz | — |
| Flash Memory | 64 KB (32K x 16) ISP, read-while-write | 64KB (32K x 16), In-System Programmable |
| EEPROM | 2 KB | 2KB |
| SRAM | 4 KB | 4KB |
| GPIO | 54 / 69 general purpose I/O lines | — |
| Working Registers | 32 x 8-bit general purpose | — |
| LCD Controller | Integrated segment LCD driver | Integrated segment LCD drive (6450 family) |
| Operating Voltage | 1.8 V to 5.5 V | — |
| Debug / Programming | JTAG (boundary-scan, on-chip debug, ISP) | — |
| Peripherals | Brown-out detect/reset, POR, picoPower | — |
| Connectivity | SPI, TWI (I2C), USART | — |
| العلبة | 100-TQFP (14x14 mm) | 100-TQFP (14 x 14 mm) |
| نوع التركيب | Surface Mount | Surface Mount |
| Packing | Tape & Reel (R suffix) | — |
| Temperature Grade | [DATA_NEEDED: operating temperature range] | — |
| حالة RoHS | [DATA_NEEDED: RoHS compliance status] | Compliant (GREEN package per Microchip classification) |
| Core Architecture | — | AVR 8-bit RISC |
| عرض ناقل البيانات | — | 8 Bit |
| Maximum Clock Speed | — | 8 MHz |
| ADC Resolution | — | 10-bit |
| I/O Ports | — | 53 I/O lines |
| جهد التغذية | — | 1.8 V (V-variant extended low-voltage range) |
| Instructions | — | 130 powerful instructions, most single-cycle |
| In-System Programming | — | Yes (ICSP) |
| درجة حرارة التشغيل | — | -40C to +85C (A-grade industrial) |
| Life Cycle Stage | — | ACTIVE |