ATSAMG55J19A-MU vs ATSAMG55J19A-AU Comparación
Comparación detallada lado a lado de ATSAMG55J19A-MU por Microchip Technology y ATSAMG55J19A-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
ATSAMG55J19A-MU - Cortex-M4 MCU 120MHz 512KB Flash 64-QFN | Microchip
ATSAMG55J19A-MU ✓ ActivoMicrochip Technology
ATSAMG55J19A-AU - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAMG55J19A-AU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMG55J19A-MU | ATSAMG55J19A-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) | $5,42 | $3,99 |
| Core Processor | ARM Cortex-M4F (with FPU) | — |
| Core Size | 32-Bit | — |
| Maximum CPU Speed | 120 MHz | — |
| Program Memory Size | 512 KB Flash | — |
| RAM Size | Up to 176 KB SRAM | — |
| Tensión de alimentación | 3.0 V to 3.6 V | — |
| Temperatura de funcionamiento | -40C to +85C (Industrial) | -40 C to +85 C (industrial) |
| Encapsulado | 64-pin QFN (7.5x7.5 mm) | 64-LQFP (10x10 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| USB Interface | USB 2.0 Full-Speed with on-chip PHY | — |
| Audio Interface | I2S / TDM (up to 2 instances) | I2S with PDM/TDM and sample-rate converter |
| ADC | [DATA_NEEDED: ADC resolution and channel count] | 12-bit SAR |
| Active Current (picoPower) | 100 uA/MHz | — |
| Deep Sleep Current | <7 uA with SRAM retention | Below 7 uA with SRAM retention |
| Wake-up Time | Down to 3 us from deep sleep | — |
| Estado RoHS | Compliant | Compliant |
| Nivel MSL | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| Core Architecture | — | ARM Cortex-M4 with FPU |
| Core Clock Speed (max) | — | 120 MHz |
| Instruction Set | — | 32-bit RISC + DSP extensions + FPU (single-precision) |
| Program Flash Memory | — | 512 KB (512K x 8) |
| SRAM (Total) | — | 160 KB |
| Backup SRAM with Retention | — | 16 KB (retained in deep sleep) |
| Supply Voltage (VDDIO/VDDCORE) | — | 1.62 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed device/host |
| Communication Peripherals | — | USART/UART, SPI, TWI (I2C), I2S, HS USB |
| External Bus Interface (EBI) | — | Yes (for SRAM/SDRAM/NOR Flash expansion) |
| Active Power Consumption | — | Down to 100 uA/MHz |
| Wake-up Time (deep sleep to first instruction) | — | Down to 3 us |
| Lifecycle / New Design Recommendation | — | Active (new designs: consider ATSAMG55J19B Revision B) |