ATMEGA88A-AU vs ATMEGA88-20AU مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ATMEGA88A-AU بواسطة Microchip Technology و ATMEGA88-20AU بواسطة Microchip Technology. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | ATMEGA88A-AU | ATMEGA88-20AU |
|---|---|---|
| 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 | 8 KB (4K x 16) Flash | 8 KB (4K x 16) Flash |
| Program Memory Type | Flash (ISP, read-while-write) | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| أقصى تردد للساعة | 20 MHz | 20 MHz |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| Supply Voltage (20 MHz operation) | 4.5 V to 5.5 V | — |
| General Purpose I/O Lines | 23 | 23 |
| General Purpose Working Registers | 32 | 32 |
| ADC | 8-channel, 10-bit successive approximation | — |
| Timers/Counters | 3 (two 8-bit, one 16-bit) with compare modes | — |
| Serial Interfaces | USART, SPI, TWI (I2C) | — |
| العلبة | 32-pin TQFP (7x7 mm, 0.80 mm pitch) | 32-TQFP (7x7 mm, 0.8 mm pitch) |
| نوع التركيب | Surface Mount | Surface Mount |
| درجة حرارة التشغيل | -40 C to +85 C | -40C to +85C |
| Instruction Set | 130 powerful instructions, most single-clock cycle | 130 powerful instructions, most single-clock cycle |
| Power-Down Current | Sub-1 uA (picoPower technology) | — |
| حالة RoHS | Compliant | Compliant |
| Packaging | Tray | — |
| Throughput | — | 20 MIPS at 20 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| ADC Channels | — | 8-channel, 10-bit |
| Timer/Counters | — | Three flexible timer/counters with compare modes |
| Debug Interface | — | debugWIRE on-chip debugging |
| Life Cycle Stage | — | ACTIVE |