ATSAM4S4AA-MU vs ATSAM3S4AA-MU Comparación
Comparación detallada lado a lado de ATSAM4S4AA-MU por Microchip Technology y ATSAM3S4AA-MU 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
ATSAM3S4AA-MU - 64MHz Cortex-M3 256KB Flash MCU | Microchip
ATSAM3S4AA-MU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAM4S4AA-MU | ATSAM3S4AA-MU |
|---|---|---|
| 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) | $5,79 | $3,85 |
| Core | ARM Cortex-M4 | — |
| Core Size | 32-bit | 32-bit single-core |
| Frecuencia de reloj máxima | 120 MHz | 64 MHz |
| Flash Memory | 256KB (256K x 8) | 256 KB (256K x 8) |
| SRAM | 64KB (64K x 8) | 48 KB |
| Tensión de alimentación | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Data Converters | A/D 8x12b | — |
| Oscillator Type | Internal | — |
| Temperatura de funcionamiento | -40C to +85C (TA) | [DATA_NEEDED: operating temperature range] |
| Encapsulado | 48-QFN (7x7 mm) Exposed Pad | 48-QFN (7x7 mm) with exposed pad |
| Tipo de montaje | Surface Mount | Surface Mount |
| Series | SAM4S | — |
| Connectivity | UART/USART, SPI, TWI (I2C) | — |
| Peripherals | PWM, DMA, WDT | — |
| Low Power Consumption | 180 uA (per Microchip product page) | — |
| Estado RoHS | Compliant (QFN GREEN package per Mouser listing) | — |
| Processor / FPU | Cortex-M4 with FPU and DSP instructions | — |
| Core Processor | — | ARM Cortex-M3 revision 2.0 |
| Instruction Set | — | Thumb-2 |
| Memory Protection Unit | — | Yes (MPU) |
| Flash Access Width | — | 128-bit with memory accelerator |
| USB | — | USB 2.0 device |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and channels] |
| Communication Interfaces | — | USART, SPI, TWI (I2C), USB |
| Debug Interface | — | SWD (Serial Wire Debug) |
| Legacy Compatibility | — | Pin-to-pin compatible with AT91SAM7S (48/64-pin) |
| Packaging | — | Tray |