ATMEGA649P-MU vs ATMEGA649A-MU Сравнение
Подробное сравнение бок о бок ATMEGA649P-MU от Microchip Technology и ATMEGA649A-MU от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATMEGA649P-MU - 8-bit AVR MCU 64KB Flash LCD 16MHz | Microchip
ATMEGA649P-MU ✓ АктивенMicrochip Technology
ATMEGA649A-MU - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA649A-MU ✓ АктивенСравнение характеристик
| Параметр | ATMEGA649P-MU | ATMEGA649A-MU |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $3,91 | $4,42 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 16 MHz | — |
| Flash Memory | 64 KB (32K x 16) | 64 KB (32K x 16) ISP Flash |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Connectivity | SPI, UART/USART | — |
| General Purpose I/O | 54 / 69 | 54/69 I/O lines |
| LCD Controller | Yes (segment LCD driver) | — |
| Operating Voltage | 1.8 V to 5.5 V | — |
| Working Registers | 32 general purpose | 32 general purpose registers |
| Debug Interface | JTAG (on-chip debug, boundary scan) | JTAG (boundary scan and on-chip debug) |
| Low Power Technology | picoPower | — |
| Корпус | 64-QFN (9x9 mm), MLF/VQFN | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) |
| Тип монтажа | Surface Mount | Surface Mount |
| Temperature Range | Industrial (Ind Temp) | — |
| Статус RoHS | Green (RoHS compliant) | Compliant (Green package) |
| Programming | ISP (In-System Programmable), read-while-write | — |
| Core Architecture | — | 8-bit AVR RISC |
| 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) |
| Рабочая температура | — | -40C to +85C (Industrial) |
| Program Memory Type | — | Flash (read-while-write) |
| Series | — | AVR ATmega |
| Core Performance | — | Up to 16 MIPS at 16 MHz (single-cycle instructions) |