ATSAM3S4BA-AUR vs ATSAM3S4AA-AUR Comparación
Comparación detallada lado a lado de ATSAM3S4BA-AUR por Microchip Technology y ATSAM3S4AA-AUR 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
ATSAM3S4BA-AUR - 64MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3S4BA-AUR ✓ ActivoMicrochip Technology
ATSAM3S4AA-AUR - 64MHz Cortex-M3 MCU, 256KB Flash | Microchip
ATSAM3S4AA-AUR ✓ ActivoComparación de especificaciones
| Parámetro | ATSAM3S4BA-AUR | ATSAM3S4AA-AUR |
|---|---|---|
| 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) | $3,44 | $5,42 |
| Core Processor | ARM Cortex-M3 (32-bit RISC) | ARM Cortex-M3 |
| Core Size | 32-bit | 32-Bit |
| Frecuencia de reloj máxima | 64 MHz | 64 MHz |
| Program Memory Size | 256KB (256K x 8) Flash | — |
| RAM Size | 49KB SRAM | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Supply Voltage (Typical) | 1.8 V / 3.3 V | — |
| Connectivity | HSMCI, I2C, I2S, IrDA, SPI, SSC, TWI, UART, USART, USB | I2C, SPI, USB, MMC/SDIO, UART, USART |
| DMA | Yes (peripheral DMA controller) | — |
| Encapsulado | 64-LQFP (10x10 mm) | 48-LQFP (7x7 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Recuento de pines | 64 | — |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Series | SAM3S (SAM3S4B) | — |
| Pin Compatibility | Pin-to-pin compatible with SAM3N4B and SAM7S64 | — |
| Nivel MSL | [DATA_NEEDED: moisture sensitivity level] | — |
| Estado RoHS | Compliant (RoHS/Green per distributor listings) | [DATA_NEEDED: RoHS compliance status] |
| ECCN / HTS | [DATA_NEEDED: ECCN] | — |
| Flash Memory | — | 256 KB (256K x 8) |
| SRAM | — | 48 KB |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, DMA, WDT |
| Data Converters | — | A/D 12-bit, D/A 10-bit |
| USB | — | Full Speed USB Device with embedded transceiver |
| Number of I/O | — | [DATA_NEEDED: number of programmable I/O lines] |
| Program Memory Type | — | FLASH |
| Packaging | — | Tape & Reel (suffix R) |