ATMEGA649A-MU vs ATMEGA329A-MUR مقایسه
مقایسه دقیق کنار به کنار ATMEGA649A-MU توسط Microchip Technology و ATMEGA329A-MUR 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
ATMEGA649A-MU - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA649A-MU ✓ فعالMicrochip Technology
ATMEGA329A-MUR - 8-bit AVR MCU, 32KB Flash, 64-QFN | Microchip
ATMEGA329A-MUR ✓ فعالمقایسه مشخصات
| پارامتر | ATMEGA649A-MU | ATMEGA329A-MUR |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 64 KB (32K x 16) ISP Flash | — |
| EEPROM | 2 KB | 1 KB |
| SRAM | 4 KB | 2 KB |
| Maximum Clock Speed | 16 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) | — |
| General Purpose I/O | 54/69 I/O lines | — |
| Working Registers | 32 general purpose registers | — |
| Debug Interface | JTAG (boundary scan and on-chip debug) | — |
| بسته‌بندی | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) | 64-pin QFN (9 x 9 mm) with exposed pad |
| نوع نصب | Surface Mount | Surface Mount |
| دمای کاری | -40C to +85C (Industrial) | -40 C to +85 C (Industrial) |
| Program Memory Type | Flash (read-while-write) | — |
| Series | AVR ATmega | — |
| وضعیت RoHS | Compliant (Green package) | Compliant ("Green") |
| Core Performance | Up to 16 MIPS at 16 MHz (single-cycle instructions) | — |
| Program Memory (Flash) | — | 32 KB (16K x 16) |
| Maximum CPU Speed | — | 20 MHz |
| Supply Voltage (Vcc) | — | 4.5 V to 5.5 V |
| I/O Pins | — | 32 |
| On-chip LCD Driver | — | Yes (segmented LCD) |
| ADC | — | 10-bit |
| Communication | — | USART, SPI, TWI (I2C-compatible) |
| Timers/Counters | — | 2 x 8-bit, 1 x 16-bit |
| Instruction Set | — | 131 instructions, mostly single-cycle |