ATSAMD51G18A-MU vs ATSAMD51G19A-MU Comparación
Comparación detallada lado a lado de ATSAMD51G18A-MU por Microchip Technology y ATSAMD51G19A-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
ATSAMD51G18A-MU - 120MHz ARM Cortex-M4F MCU 256KB Flash | Microchip
ATSAMD51G18A-MU ✓ ActivoMicrochip Technology
ATSAMD51G19A-MU - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAMD51G19A-MU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD51G18A-MU | ATSAMD51G19A-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) | $3,88 | $5,40 |
| Core | ARM Cortex-M4F | — |
| CPU Architecture | 32-bit RISC with FPU and DSP | — |
| Maximum CPU Clock | 120 MHz | — |
| Performance | 1.25 DMIPS/MHz | — |
| Program Flash | 256 KB (with ECC) | — |
| SRAM | 128 KB (with ECC) | 192 KB |
| Operating Voltage | 1.71 V to 3.63 V | — |
| Temperatura de funcionamiento | -40 C to +85 C (industrial) | — |
| ADC | 12-bit, up to 1 Msps, 16 channels | 12-bit, up to 1 Msps |
| DAC | Two 12-bit outputs | 12-bit |
| USB | USB 2.0 Full-Speed and High-Speed with on-chip PHY | — |
| Ethernet | 10/100 MAC (requires external PHY) | — |
| Serial Interfaces | Up to 6 SERCOM (configurable I2C/SPI/UART) | — |
| I/O Pins | Up to 37 GPIO | — |
| Cryptography | TRNG, AES, SHA hardware accelerator | — |
| Encapsulado | 48-VQFN (7x7 mm) with exposed pad | 48-VFQFN Exposed Pad (7x7 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Estado RoHS | Compliant | Compliant |
| Nivel MSL | 3 (168 hours) | MSL3 (168 hours) |
| Family | SAM D51 (D5x/E5x family) | — |
| Core Architecture | — | ARM Cortex-M4F with FPU |
| Maximum CPU Frequency | — | 120 MHz |
| CoreMark Performance | — | 273 |
| DMIPS | — | 150 |
| Program Flash Memory | — | 512 KB (512K x 8) dual-panel with ECC |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range V] |
| Rango de temperatura de funcionamiento | — | -40C to +85C (industrial) |
| USB Interface | — | USB 2.0 High-Speed with on-chip transceiver |
| SERCOM Modules | — | [DATA_NEEDED: number of SERCOM modules] |
| Cryptographic Accelerator | — | AES, TRNG, Public Key Cryptography |
| Lead-Free | — | Yes |