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