ATMEGA649-16MUR vs ATMEGA325-16MUR Comparación
Comparación detallada lado a lado de ATMEGA649-16MUR por Microchip Technology y ATMEGA325-16MUR 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
ATMEGA325-16MUR - 8-bit AVR MCU 32KB 16MHz QFN-64 | Microchip
ATMEGA325-16MUR ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA649-16MUR | ATMEGA325-16MUR |
|---|---|---|
| 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 | $3,28 |
| Core Architecture | 8-bit AVR RISC | — |
| Core Size | 8-bit | 8-Bit |
| Speed | 16 MHz | 16 MHz |
| Flash Memory | 64 KB (32K x 16) | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| GPIO | 54 / 69 general purpose I/O lines | — |
| Working Registers | 32 general purpose | — |
| Instructions | 130 powerful instructions, most single-cycle | 131 powerful instructions, mostly single-cycle |
| LCD Driver | Yes (segment LCD) | — |
| JTAG Interface | Yes (boundary-scan, on-chip debug, programming) | — |
| Tensión de alimentación | 5 V (16 MHz operation) | — |
| Encapsulado | 64-QFN (9x9 mm), VFQFN exposed pad | 64-QFN (9x9 mm) with 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) | [DATA_NEEDED: RoHS status] |
| Core Processor | — | AVR |
| Program Memory Size | — | 32KB (16K x 16) |
| Program Memory Type | — | FLASH (ISP) |
| EEPROM Size | — | 1KB |
| RAM Size | — | 2KB |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Number of I/O | — | 54 |
| Connectivity | — | SPI, UART/USART, USI |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Life Cycle Stage | — | ACTIVE |
| Temperatura de funcionamiento | — | [DATA_NEEDED: operating temperature range] |