ATMEGA649-16MUR vs ATMEGA329-16MUR Comparación
Comparación detallada lado a lado de ATMEGA649-16MUR por Microchip Technology y ATMEGA329-16MUR por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATMEGA649-16MUR - 8-bit AVR MCU 64KB 16MHz LCD | Microchip
ATMEGA649-16MUR ✓ ActivoMicrochip Technology
ATMEGA329-16MUR - 32KB Flash 16MHz AVR MCU, 64-QFN | Microchip
ATMEGA329-16MUR ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA649-16MUR | ATMEGA329-16MUR |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $7,60 | $3,95 |
| Core Architecture | 8-bit AVR RISC | — |
| Core Size | 8-bit | — |
| Speed | 16 MHz | — |
| Flash Memory | 64 KB (32K x 16) | — |
| EEPROM | 2 KB | 1 KB |
| SRAM | 4 KB | 2 KB |
| GPIO | 54 / 69 general purpose I/O lines | — |
| Working Registers | 32 general purpose | — |
| Instructions | 130 powerful instructions, most single-cycle | 131 instructions, mostly single-cycle |
| LCD Driver | Yes (segment LCD) | — |
| JTAG Interface | Yes (boundary-scan, on-chip debug, programming) | Yes (on-chip debug and boundary scan) |
| Tensión de alimentación | 5 V (16 MHz operation) | — |
| Encapsulado | 64-QFN (9x9 mm), VFQFN exposed pad | 64-QFN (9x9 mm), 0.8 mm pitch, exposed pad |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Programming | ISP (in-system, self-programming Flash) | — |
| Estado RoHS | GREEN (per distributor listing) | — |
| Core | — | AVR 8-bit RISC |
| Frecuencia de reloj máxima | — | 16 MHz |
| Flash Program Memory | — | 32 KB (16K x 16) |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| General Purpose I/O | — | 54 lines |
| ADC Resolution | — | 10-bit |
| LCD Controller | — | Segment LCD, 25 segments x 4 commons |
| Temperatura de funcionamiento | — | [DATA_NEEDED: operating temperature range] |
| Programming Interface | — | ISP / ICSP via SPI, JTAG |
| Estado del ciclo de vida | — | Active |