ATSAME51N20A-AU vs ATSAME51J19A-AU Comparaison
Comparaison détaillée côte à côte de ATSAME51N20A-AU par Microchip Technology et ATSAME51J19A-AU par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATSAME51N20A-AU - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AU ✓ ActifMicrochip Technology
ATSAME51J19A-AU - ARM Cortex-M4F 120MHz 512KB MCU | Microchip
ATSAME51J19A-AU ✓ ActifComparaison des spécifications
| Paramètre | ATSAME51N20A-AU | ATSAME51J19A-AU |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (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 |
| Température de fonctionnement | -40 C to +85 C | -40 C to +85 C (industrial, AU) |
| Boîtier | 100-TQFP (14x14 mm) | 64-pin TQFP (10x10 mm) |
| Type de montage | 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 |
| Niveau MSL | 3 (per JEDEC J-STD-020) | 3 |
| Statut 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] |
| Nombre de broches | — | 64 |
| Bootloader | — | On-chip bootloader via UART/USB |