ATMEGA88-20MU vs ATMEGA48-20MI مقایسه
مقایسه دقیق کنار به کنار ATMEGA88-20MU توسط Microchip Technology و ATMEGA48-20MI 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.
Microchip Technology
ATMEGA48-20MI - 8-bit AVR MCU 20MHz 4KB Flash VQFN-32 | Microchip
ATMEGA48-20MI ✓ فعالمقایسه مشخصات
| پارامتر | ATMEGA88-20MU | ATMEGA48-20MI |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | 8-bit AVR RISC | — |
| Max CPU Frequency | 20 MHz | — |
| Performance | 20 MIPS at 20 MHz | — |
| Flash Memory | 8 KB (4K x 16) ISP Flash | 4 KB (2K x 16) In-System Programmable |
| EEPROM | 512 B | 256 B |
| SRAM | 1 KB | 512 B |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| General Purpose I/O | 23 lines | — |
| Working Registers | 32 x 8-bit | 32 x 8-bit general purpose |
| Timer/Counters | 3 flexible timer/counters | — |
| ADC | 8-channel, 10-bit | 8-channel 10-bit |
| On-Chip Debug | debugWIRE | debugWIRE |
| Instructions | 130 powerful instructions, most single-cycle | — |
| Serial Interfaces | USART, SPI, 2-wire (I2C-compatible) | — |
| Power Technology | picoPower low-power with multiple sleep modes | — |
| بسته‌بندی | 32-VQFN (5x5 mm) MLF, surface mount | 32-VQFN (5x5 mm) exposed pad |
| Programming | In-System Programmable (ISP), read-while-write | — |
| Watchdog | Programmable watchdog timer with internal oscillator | — |
| Core | — | AVR 8-bit RISC |
| Core Size | — | 8-bit |
| Max Clock Frequency | — | 20 MHz |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| I/O Count | — | 23 general purpose I/O lines |
| Timers | — | 3 timer/counters with compare modes |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| دمای کاری | — | -40 C to +85 C (industrial) |
| نوع نصب | — | Surface Mount |
| Technology | — | picoPower low power |
| Series | — | AVR ATmega |