ATMEGA328-MU vs ATMEGA168-20MUR مقایسه
مقایسه دقیق کنار به کنار ATMEGA328-MU توسط Microchip Technology و ATMEGA168-20MUR 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
ATMEGA168-20MUR - AVR 8-Bit MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MUR ✓ فعالمقایسه مشخصات
| پارامتر | ATMEGA328-MU | ATMEGA168-20MUR |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | AVR 8-bit RISC | — |
| Flash Program Memory | 32 KB (16K x 16) | — |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| Maximum CPU Speed | 20 MHz (20 MIPS) | — |
| ولتاژ تغذیه | 1.8 V to 5.5 V | — |
| Operating Temperature (Industrial) | -40C to +85C | — |
| I/O Pins | 23 general-purpose | — |
| ADC | 10-bit, 8 channels, up to 15 kSPS | — |
| Timers | 2 x 8-bit + 1 x 16-bit | Three flexible timer/counters |
| Communication Interfaces | 1x USART, 1x SPI, 1x I2C (TWI) | USART, SPI, I2C (TWI) |
| بسته‌بندی | 32-pin VQFN (5x5 mm) with EP | 32-VQFN (5x5 mm) exposed pad |
| نوع نصب | Surface Mount | Surface Mount |
| On-chip Debug | debugWIRE | — |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| Power-down Mode Current | < 1 uA (typical, datasheet) | — |
| سطح MSL | MSL3 (per JEDEC J-STD-020, typical for VQFN) | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 20 MHz |
| Program Memory Size | — | 16 KB (8K x 16) FLASH |
| EEPROM Size | — | 512 B |
| RAM Size | — | 1 KB |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Number of I/O | — | 23 |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 (TQFP/QFN packages) |
| دمای کاری | — | -40C to +85C (Industrial) |
| On-Chip Debug | — | debugWIRE |
| Programming | — | ISP, ICSP (2 I/O pins + reset) |
| وضعیت چرخه عمر | — | Active |
| وضعیت RoHS | — | Compliant (Green) |