ATMEGA649A-MU vs ATMEGA649V-8AUR Сравнение
Подробное сравнение бок о бок ATMEGA649A-MU от Microchip Technology и ATMEGA649V-8AUR от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATMEGA649A-MU - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA649A-MU ✓ АктивенMicrochip Technology
ATMEGA649V-8AUR - 8MHz AVR MCU 64KB Flash LCD | Microchip
ATMEGA649V-8AUR ✓ АктивенСравнение характеристик
| Параметр | ATMEGA649A-MU | ATMEGA649V-8AUR |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $4,42 | $4,88 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 64 KB (32K x 16) ISP Flash | — |
| EEPROM | 2 KB | — |
| SRAM | 4 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) | 1.8 V to 5.5 V |
| General Purpose I/O | 54/69 I/O lines | 54 I/O lines |
| Working Registers | 32 general purpose registers | — |
| Debug Interface | JTAG (boundary scan and on-chip debug) | — |
| Корпус | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) | 64-TQFP (14x14 mm) |
| Тип монтажа | Surface Mount | Surface Mount |
| Рабочая температура | -40C to +85C (Industrial) | [DATA_NEEDED: operating temperature range] |
| Program Memory Type | Flash (read-while-write) | — |
| Series | AVR ATmega | — |
| Статус RoHS | Compliant (Green package) | Compliant |
| Core Performance | Up to 16 MIPS at 16 MHz (single-cycle instructions) | — |
| Program Memory Size | — | 64KB (32K x 16) Flash |
| EEPROM Size | — | 2KB |
| SRAM Size | — | 4KB |
| Максимальная тактовая частота | — | 8 MHz |
| LCD Driver | — | Segment LCD controller (up to 4x40 / 132 segments per datasheet) |
| JTAG Interface | — | Yes (boundary-scan and on-chip debug) |
| Packaging | — | Tape & Reel (R suffix) |
| Статус жизненного цикла | — | Active (newer device available: ATMEGA649A) |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and channels] |
| Timers | — | [DATA_NEEDED: timer peripheral count and sizes] |
| Communication Interfaces | — | [DATA_NEEDED: USART/SPI/TWI count] |
| MIPS Rating | — | [DATA_NEEDED: MIPS at 8 MHz] |
| MSL Rating | — | [DATA_NEEDED: moisture sensitivity level] |