ATSAM3S4AA-MU vs ATSAM4S2AA-MU Comparación
Comparación detallada lado a lado de ATSAM3S4AA-MU por Microchip Technology y ATSAM4S2AA-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 ✓ ActivoMicrochip Technology
ATSAM4S2AA-MU - 120MHz Cortex-M4 MCU 128KB Flash | Microchip
ATSAM4S2AA-MU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAM3S4AA-MU | ATSAM4S2AA-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) | $3,85 | $1,22 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M4 |
| Core Size | 32-bit single-core | 32-Bit |
| Frecuencia de reloj máxima | 64 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 48 KB | — |
| Tensión de alimentación | 1.62 V to 3.6 V | [DATA_NEEDED: supply voltage range] |
| Instruction Set | Thumb-2 | — |
| Memory Protection Unit | Yes (MPU) | — |
| Flash Access Width | 128-bit with memory accelerator | — |
| USB | USB 2.0 device | — |
| Encapsulado | 48-QFN (7x7 mm) with exposed pad | 48-QFN (7x7 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | Industrial grade (-40C to +85C per Mouser IND TEMP listing) |
| 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 | — |
| Max Clock Frequency | — | 120 MHz |
| Program Memory (FLASH) | — | 128 KB (128K x 8) |
| SRAM Size | — | [DATA_NEEDED: SRAM size] |
| Series | — | SAM4S |
| Package Green Status | — | GREEN, MRL-A (Moisture Requirement Level A) |
| Connectivity / Peripherals | — | [DATA_NEEDED: peripheral set summary] |
| Pin-to-Pin Compatibility | — | SAM4N, SAM3S, SAM3N, SAM7S (48-, 64-, 100-pin versions) |
| Estado RoHS | — | Compliant (GREEN package per Mouser listing) |
| Number of Terminals | — | 48 |
| Package Shape | — | Square HVQCCN |