ATMEGA64L-8MUR vs ATMEGA649A-MU مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ATMEGA64L-8MUR بواسطة Microchip Technology و ATMEGA649A-MU بواسطة Microchip Technology. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | ATMEGA64L-8MUR | ATMEGA649A-MU |
|---|---|---|
| العلامة التجارية | Microchip Technology | Microchip Technology |
| الفئة | Microcontrollers | Microcontrollers |
| حالة دورة الحياة | NRND | نشط |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 8 MHz | — |
| Program Memory Size | 64 KB (32K x 16) FLASH | — |
| RAM Size | 4 KB SRAM | — |
| EEPROM Size | 2 KB | — |
| Number of I/O | 53 | — |
| Supply Voltage Range | 2.7 V to 5.5 V (L version) | 1.8 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) |
| درجة حرارة التشغيل | -40C to +85C | -40C to +85C (Industrial) |
| العلبة | 64-QFN (9x9 mm) MLF | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) |
| نوع التركيب | Surface Mount | Surface Mount |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Connectivity | I2C (TWI), SPI, UART/USART x2 | — |
| Data Converters | 8-channel 10-bit ADC | — |
| Oscillator Type | External (XTAL) | — |
| Program Memory Type | In-System Programmable FLASH | Flash (read-while-write) |
| Timers | Two 8-bit, Two 16-bit | — |
| JTAG | Yes (on-chip debug and boundary scan) | — |
| Architecture | Advanced RISC, 130 instructions, 32 x 8 registers | — |
| Core Architecture | — | 8-bit AVR RISC |
| 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) |
| Series | — | AVR ATmega |
| حالة RoHS | — | Compliant (Green package) |
| Core Performance | — | Up to 16 MIPS at 16 MHz (single-cycle instructions) |