ATMEGA48PA-MMNR vs ATMEGA48PB-MNR مقایسه
مقایسه دقیق کنار به کنار ATMEGA48PA-MMNR توسط Microchip Technology و ATMEGA48PB-MNR 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
ATMEGA48PB-MNR - 8-bit AVR MCU 4KB Flash 20MHz QFN-32 | Microchip
ATMEGA48PB-MNR ✓ فعالمقایسه مشخصات
| پارامتر | ATMEGA48PA-MMNR | ATMEGA48PB-MNR |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory Size | 4 KB Flash (2K x 16) | 4 KB (2K x 16) Flash |
| EEPROM | 256 B | — |
| SRAM | 512 B | — |
| حداکثر فرکانس کلاک | 20 MHz | 20 MHz |
| Throughput | Up to 20 MIPS at 20 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.5 V / 3.3 V / 5 V operation |
| محدوده دمای کاری | -40 C to +105 C | — |
| General Purpose I/O Lines | 23 | — |
| Working Registers | 32 general purpose | — |
| Instruction Set | 131 instructions, most single-cycle | — |
| Timer/Counters | 3 flexible timer/counters with compare modes | — |
| ADC | 6-channel 10-bit | — |
| Flash Endurance | 10,000 write/erase cycles | — |
| EEPROM Endurance | 100,000 write/erase cycles | — |
| بسته‌بندی | 28-pin VQFN (4x4 mm, 0.45 mm pitch) | 32-VFQFN (5x5 mm) Exposed Pad |
| نوع نصب | Surface Mount | Surface Mount |
| Programming Interface | SPI ISP, debugWIRE | — |
| وضعیت RoHS | Compliant (Green plastic) | — |
| Core Processor | — | AVR |
| Core Size | — | 8-bit |
| Program Memory Type | — | FLASH (ISP, read-while-write) |
| EEPROM Size | — | 256 B |
| SRAM Size | — | 512 B |
| Number of I/O | — | 27 |
| Connectivity | — | I2C (TWI), SPI, UART/USART |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Timers | — | Three flexible timer/counters with compare modes |
| دمای کاری | — | -40C to +105C |
| Packaging | — | Tape & Reel (MNR suffix), GREEN/RoHS |
| Special Features | — | picoPower technology, Functional Safety (FuSa) support |