ATMEGA48PA-MU vs ATMEGA48-20MI مقایسه
مقایسه دقیق کنار به کنار ATMEGA48PA-MU 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 | ATMEGA48PA-MU | ATMEGA48-20MI |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | AVR 8-bit RISC | — |
| Flash Memory | 4 KB (2K x 16) ISP Flash | 4 KB (2K x 16) In-System Programmable |
| EEPROM | 256 B | 256 B |
| SRAM | 512 B | 512 B |
| حداکثر فرکانس کلاک | 20 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V (picoPower) | — |
| General Purpose I/O | 23 lines | — |
| Working Registers | 32 x 8-bit | 32 x 8-bit general purpose |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit with compare modes | — |
| ADC | 10-bit, 8 single-ended channels, differential with programmable gain | 8-channel 10-bit |
| Communication Interfaces | USART, SPI, Two-Wire Interface (I2C) | — |
| Sleep Modes | 6 modes incl. power-down at 0.1 uA (picoPower) | — |
| Internal Oscillator | Calibrated RC oscillator (8 MHz nominal, divided options) | — |
| Brown-out Detector | Yes, on-chip | — |
| دمای کاری | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| بسته‌بندی | 32-pin VQFN (5x5 mm, 0.5 mm pitch), green | 32-VQFN (5x5 mm) exposed pad |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | Compliant (GREEN package) | — |
| Flash Endurance | 10,000 write/erase cycles (per datasheet family specification) | — |
| 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 |
| On-Chip Debug | — | debugWIRE |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| Technology | — | picoPower low power |
| Series | — | AVR ATmega |