ATMEGA128A-AN vs ATMEGA128L-8AN مقایسه
مقایسه دقیق کنار به کنار ATMEGA128A-AN توسط Microchip Technology و ATMEGA128L-8AN 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
ATMEGA128A-AN - 8-bit AVR MCU 128KB Flash 16MHz | Microchip
ATMEGA128A-AN ✓ فعالMicrochip Technology
ATMEGA128L-8AN - 8MHz 128KB Flash AVR MCU | Microchip 64-TQFP (Tape & Reel)
ATMEGA128L-8AN ✓ فعالمقایسه مشخصات
| پارامتر | ATMEGA128A-AN | ATMEGA128L-8AN |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core | AVR 8-bit RISC | — |
| Flash Memory | 128 KB (In-System Programmable, read-while-write) | — |
| EEPROM | 4 KB | 4 KB |
| SRAM | 4 KB | 4 KB |
| حداکثر فرکانس کلاک | 16 MHz | 8 MHz |
| General Purpose I/O | 53 lines | — |
| Working Registers | 32 general purpose | — |
| Timers/Counters | 4 flexible Timer/Counters with compare modes and PWM | 4 flexible Timer/Counters with PWM |
| USART | 2 | — |
| Real Time Counter | Yes (RTC) | — |
| بسته‌بندی | TQFP-64 | 64-pin TQFP (14x14 mm), 1 mm height, Tape & Reel |
| دمای کاری | -40C to +105C | Industrial, -40C to +85C (R suffix indicates T&R packaging) |
| نوع نصب | Surface Mount | Surface Mount |
| ولتاژ تغذیه | [DATA_NEEDED: supply voltage range] | — |
| ADC | [DATA_NEEDED: ADC resolution and channels] | 8-channel, 10-bit |
| وضعیت RoHS | Green (per LCSC/Mouser listing) | Compliant (Green, Pb-free) |
| Core Architecture | — | 8-bit AVR RISC |
| Program Memory (Flash) | — | 128 KB (64K x 16) |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| GPIO Pins | — | 53 |
| Communication Interfaces | — | 2x USART, SPI, TWI (I2C-compatible) |
| JTAG Interface | — | Yes (IEEE 1149.1-compliant, on-chip debug) |
| Watchdog Timer | — | Yes, with separate on-chip oscillator |
| Instruction Set | — | 133 powerful instructions, mostly single-cycle |
| Throughput | — | Up to 1 MIPS per MHz |