ATMEGA2561V-8MU vs ATMEGA1281V-8MU مقایسه
مقایسه دقیق کنار به کنار ATMEGA2561V-8MU توسط Microchip Technology و ATMEGA1281V-8MU 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
ATMEGA2561V-8MU - 8-bit AVR MCU, 256KB Flash, 8MHz | Microchip
ATMEGA2561V-8MU ✓ فعالمقایسه مشخصات
| پارامتر | ATMEGA2561V-8MU | ATMEGA1281V-8MU |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| حداکثر فرکانس کلاک | 8 MHz | — |
| Throughput | Up to 16 MIPS at 16 MHz (8 MHz grade for V variant) | — |
| Program Memory (Flash) | 256 KB (128K x 16) | — |
| SRAM | 8 KB | 8 KB |
| EEPROM | 4 KB | 4 KB |
| Operating Voltage Range (V variant) | 1.8 V to 5.5 V | — |
| General-Purpose I/O Lines | 86 | — |
| General-Purpose Working Registers | 32 x 8 | — |
| USART | 4 programmable serial USARTs | 2 |
| SPI | Master/Slave SPI serial interface | 1 |
| TWI (I2C-compatible) | Byte-oriented 2-wire serial interface | 1 |
| Timers/Counters | 6 flexible timer/counters with compare and PWM modes | 6 (two 8-bit, four 16-bit) |
| ADC | 8-channel, 10-bit ADC | 8-channel, 10-bit |
| Analog Comparator | On-chip | — |
| Watchdog Timer | Programmable, with separate on-chip oscillator | — |
| بسته‌بندی | 64-QFN (MU), 9 x 9 mm with exposed pad | 64-QFN (MLF), 9 x 9 mm |
| نوع نصب | Surface Mount | Surface Mount |
| دمای کاری | -40 C to +85 C (industrial) | — |
| وضعیت RoHS | Compliant | Compliant (green package) |
| عرض گذرگاه داده | — | 8 Bit |
| Maximum Clock Speed | — | 8 MHz |
| Flash Memory | — | 128 KB (64K x 16) In-System Programmable |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| General Purpose I/O | — | 54 lines |
| JTAG Debug / Boundary Scan | — | Yes |
| Instructions | — | 133, most single-cycle |
| Working Registers | — | 32 x 8-bit |
| Lifecycle Stage | — | ACTIVE |