ATSAME51N20A-AU vs ATSAME51J19A-AU Comparación
Comparación detallada lado a lado de ATSAME51N20A-AU por Microchip Technology y ATSAME51J19A-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
ATSAME51N20A-AU - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AU ✓ ActivoMicrochip Technology
ATSAME51J19A-AU - ARM Cortex-M4F 120MHz 512KB MCU | Microchip
ATSAME51J19A-AU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME51N20A-AU | ATSAME51J19A-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) | $8,97 | $3,42 |
| Core | ARM Cortex-M4F with FPU and DSP | — |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 1 MB (1M x 8) Dual-Panel with ECC | — |
| SRAM | 256 KB | [DATA_NEEDED: SRAM size in KB] |
| Operating Voltage | 2.7 V to 3.6 V | 1.71 V to 3.63 V |
| Temperatura de funcionamiento | -40 C to +85 C | -40 C to +85 C (industrial, AU) |
| Encapsulado | 100-TQFP (14x14 mm) | 64-pin TQFP (10x10 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 1 MSPS, up to 32 channels | 12-bit SAR, up to 1 Msps |
| Communication Interfaces | 6x SERCOM (UART/SPI/I2C), 1x CAN-FD, 1x USB 2.0 FS, 1x Ethernet MAC | — |
| Cryptographic Accelerator | AES-128/192/256, SHA-256/HMAC, TRNG | — |
| Timers | 16-bit TC, 32-bit TCC, RTC | — |
| GPIO | [DATA_NEEDED: GPIO count for TQFP-100] | — |
| DMA Channels | 32 (12 dedicated + 20 configurable) | 24 |
| Nivel MSL | 3 (per JEDEC J-STD-020) | 3 |
| Estado RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M4F with FPU |
| Maximum CPU Frequency | — | 120 MHz |
| Program Flash | — | 512 KB (dual-panel, 512K x 8) |
| High-Speed USB | — | USB 2.0 Full-Speed Device/Host |
| CAN | — | CAN 2.0B and CAN-FD |
| SERCOM Channels | — | Up to 6 (configurable UART/SPI/I2C) |
| DAC | — | 10-bit, 1 Msps |
| Crypto Accelerator | — | AES 256-bit / SHA-256 hardware accelerator |
| User Row (EEPROM emulation) | — | [DATA_NEEDED: row size in KB] |
| Recuento de pines | — | 64 |
| Bootloader | — | On-chip bootloader via UART/USB |