ATSAMD51J19A-MU vs ATSAMD51J20A-MU Comparación
Comparación detallada lado a lado de ATSAMD51J19A-MU por Microchip Technology y ATSAMD51J20A-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
ATSAMD51J19A-MU - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAMD51J19A-MU ✓ ActivoMicrochip Technology
ATSAMD51J20A-MU - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAMD51J20A-MU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD51J19A-MU | ATSAMD51J20A-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) | $6,10 | $4,75 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU and DSP extensions |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 512 KB (dual-panel, with ECC) | 1 MB (1024 KB) dual-panel with ECC |
| SRAM | 192 KB (with ECC) | 256 KB with ECC |
| Operating Voltage | 1.71 V to 3.63 V | — |
| Encapsulado | 64-pin VQFN (9x9 mm) with exposed pad | 64-pin VQFN (9x9 mm) with exposed thermal pad |
| ADC | 12-bit, 1 MSPS, up to 16 channels | 12-bit, up to 1 MSPS, up to 16 channels |
| DAC | 2x 12-bit | 2x 12-bit, 1 MSPS |
| USB | USB 2.0 Full-Speed device/host | USB 2.0 Full-Speed device/host with on-chip PHY |
| CAN | CAN-FD | — |
| Serial Interfaces | SERCOM (configurable UART/SPI/I2C), I2S, LIN | — |
| Temperatura de funcionamiento | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| I/O Count | Up to 51 GPIO | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 3 (168 hours) | [DATA_NEEDED: MSL rating] |
| Estado RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Maximum CPU Frequency | — | 120 MHz |
| Operating Voltage (VDDIO/VDDANA) | — | 1.71 V to 3.6 V |
| SERCOM | — | Up to 8 configurable serial interfaces (UART/SPI/I2C) |
| Crypto Accelerator | — | AES, SHA, RSA, TRNG |
| I2S / SDHOST / PDC / ISI | — | I2S, SD Host, Pixel Display Controller, Image Sensor Interface |
| Touch Support (PTC) | — | Yes (Peripheral Touch Controller) |