ATMEGA324P-20MUR vs ATMEGA644PA-MU مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ATMEGA324P-20MUR بواسطة Microchip Technology و ATMEGA644PA-MU بواسطة Microchip Technology. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Microchip Technology
ATMEGA324P-20MUR - 8-bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA324P-20MUR ✓ نشطMicrochip Technology
ATMEGA644PA-MU - 8-bit AVR MCU 64KB 20MHz VQFN-44 | Microchip
ATMEGA644PA-MU ✓ نشطمقارنة المواصفات
| المعامل | ATMEGA324P-20MUR | ATMEGA644PA-MU |
|---|---|---|
| العلامة التجارية | Microchip Technology | Microchip Technology |
| الفئة | Microcontrollers | Microcontrollers |
| حالة دورة الحياة | نشط | نشط |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 32 KB (16K x 16) Flash | — |
| EEPROM Size | 1 KB | — |
| SRAM Size | 2 KB | — |
| أقصى تردد للساعة | 20 MHz | — |
| Performance | up to 20 MIPS at 20 MHz | — |
| Instructions | 131 powerful instructions, most single-cycle | 131 instructions, most single-cycle |
| Supply Voltage Range | 4.5 V to 5.5 V | 2.5 V / 3.3 V / 5 V class (per distributor listing: 2.5V/3.3V/5V) |
| General Purpose I/O | 32 I/O lines | — |
| العلبة | 44-VQFN (7x7 mm) | 44-VQFN (7x7 mm), exposed pad |
| نوع التركيب | Surface Mount | Surface Mount |
| درجة حرارة التشغيل | -40C to +85C (Industrial) | — |
| Flash Programming | In-System Programmable (ISP), read-while-write | — |
| Low Power Technology | picoPower | picoPower |
| Debug / Boundary Scan | JTAG (IEEE 1149.1) | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| Core Frequency | — | 20 MHz |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash, read-while-write |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| GPIO Count | — | 32 |
| MIPS Throughput | — | Up to 20 MIPS at 20 MHz |
| Timer/Counters | — | Three flexible timer/counters with compare modes and PWM |
| USART | — | Two programmable serial USARTs |
| Serial Interfaces | — | Two-Wire Interface (I2C-compatible), SPI |
| ADC | — | 8-channel 10-bit ADC |
| RTC | — | Real Time Counter with separate oscillator |
| حالة RoHS | — | RoHS compliant (per Microchip product listing) |
| Data Sheet Document Number | — | DS40002070A (per Microchip ATMEGA644PA-MU data sheet) |