ATSAM3X8EA-AU vs ATSAM3A8CA-AU Comparación
Comparación detallada lado a lado de ATSAM3X8EA-AU por Microchip Technology y ATSAM3A8CA-AU 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
ATSAM3X8EA-AU - 84MHz Cortex-M3 MCU, 512KB Flash | Microchip
ATSAM3X8EA-AU ✓ ActivoMicrochip Technology
ATSAM3A8CA-AU - 84MHz Cortex-M3 MCU, 512KB Flash | Microchip
ATSAM3A8CA-AU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAM3X8EA-AU | ATSAM3A8CA-AU |
|---|---|---|
| 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) | $4,25 | $6,30 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-bit | 32-Bit |
| Maximum Clock Speed | 84 MHz | 84 MHz |
| Flash Memory | 512 KB (512K x 8) | 512KB (2 x 256KB banks) |
| SRAM | 100 KB (100K x 8), dual bank | 96KB (64KB + 32KB banks) |
| Tensión de alimentación | 1.62 V to 3.6 V (1.8 V / 2.5 V / 3.3 V) | 1.8 V / 2.5 V / 3.3 V (1.62 V to 3.6 V range) |
| ADC | 16-channel, 12-bit | — |
| DAC | 2-channel, 12-bit | — |
| Connectivity | CAN, EBI/EMI, Ethernet, I2C, IrDA, LIN, MMC/SD, SPI, UART/USART, USB | CAN, I2C, IrDA, LIN, MMC, SPI, SSC, UART/USART, USB |
| Instruction Set | Thumb-2 | Thumb-2 |
| Interrupt Controller | NVIC (Nested Vector Interrupt Controller) | NVIC (Nested Vector Interrupt Controller) |
| Memory Protection | MPU (Memory Protection Unit) | MPU (Memory Protection Unit) |
| Encapsulado | 144-LQFP (20 x 20 mm) | 100-LQFP (14 x 14 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | -40C to +85C (industrial) | [DATA_NEEDED: operating temperature range] |
| Oscillator Type | Internal | — |
| Terminal Form | Gull Wing | — |
| Series | SAM3X/A (SAM3X) | SAM3A |
| USB | — | High-speed USB 2.0 device with integrated transceiver |
| SysTick Timer | — | 24-bit |
| Estado RoHS | — | Compliant (Green package per Mouser listing) |