ATMEGA88-20AU vs ATMEGA8-16AI مقایسه
مقایسه دقیق کنار به کنار ATMEGA88-20AU توسط Microchip Technology و ATMEGA8-16AI توسط Microchip Technology. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
مقایسه مشخصات
| پارامتر | ATMEGA88-20AU | ATMEGA8-16AI |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | Obsolete |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory Size | 8 KB (4K x 16) Flash | 8 KB (4K x 16) Flash |
| SRAM | 1 KB | 1 KB |
| EEPROM | 512 B | 512 Bytes |
| حداکثر فرکانس کلاک | 20 MHz | 16 MHz |
| Throughput | 20 MIPS at 20 MHz | Up to 16 MIPS at 16 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| General Purpose I/O Lines | 23 | — |
| General Purpose Working Registers | 32 | 32 x 8-bit |
| ADC Channels | 8-channel, 10-bit | — |
| Timer/Counters | Three flexible timer/counters with compare modes | — |
| بسته‌بندی | 32-TQFP (7x7 mm, 0.8 mm pitch) | 32-TQFP (7x7 mm) |
| نوع نصب | Surface Mount | Surface Mount |
| دمای کاری | -40C to +85C | -40C to +85C |
| Instruction Set | 130 powerful instructions, most single-clock cycle | 130 powerful instructions, most single-clock cycle |
| Debug Interface | debugWIRE on-chip debugging | — |
| وضعیت RoHS | Compliant | Compliant |
| Life Cycle Stage | ACTIVE | — |
| Core Processor | — | AVR 8-bit RISC |
| Program Memory Type | — | In-System Programmable Flash |
| Flash Endurance | — | 10,000 write/erase cycles |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| Speed Grade Voltage | — | 16 MHz at 4.5 V to 5.5 V |
| I/O Lines | — | 32 programmable I/O lines |
| ADC | — | 10-bit, 6 or 8 channels, 15 kSPS |
| Timers | — | Two 8-bit, one 16-bit with separate prescaler |
| Serial Interfaces | — | USART, SPI, Two-wire (I2C-compatible) |
| Internal Oscillator | — | Calibrated RC oscillator |