ATSAME51J19A-MUT-EFP vs ATSAME51J20A-AU-EFP Comparaison
Comparaison détaillée côte à côte de ATSAME51J19A-MUT-EFP par Microchip Technology et ATSAME51J20A-AU-EFP 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
ATSAME51J19A-MUT-EFP - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME51J19A-MUT-EFP ✓ ActifMicrochip Technology
ATSAME51J20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51J20A-AU-EFP ✓ ActifComparaison des spécifications
| Paramètre | ATSAME51J19A-MUT-EFP | ATSAME51J20A-AU-EFP |
|---|---|---|
| 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) | $2,43 | $4,35 |
| Core | ARM Cortex-M4F with single-precision FPU | ARM Cortex-M4F with single-precision FPU |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory | 512 KB Flash with ECC | — |
| SRAM | 192 KB | 256 KB |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| Boîtier | 64-VQFN (9x9 mm) with exposed thermal pad | 64-pin TQFP (10x10 mm) |
| ADC | 12-bit, up to 1 Msps, 16 channels | 12-bit, up to 1 MSPS, up to 32 channels |
| DAC | 2x 12-bit | 12-bit, 1 MSPS |
| Communication Interfaces | USB 2.0 FS (Host/Device), CAN-FD, 6x SERCOM (UART/SPI/I2C), I2S | SERCOM x8 (UART/SPI/I2C), USB 2.0 Full-Speed, CAN-FD, I2S |
| Timers | 16-bit and 32-bit TC, RTC, SysTick | — |
| Cryptographic Engine | AES, SHA-256, TRNG (true random) | — |
| Température de fonctionnement | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | 3 | [DATA_NEEDED: MSL rating] |
| Statut RoHS | Compliant | Compliant |
| Flash Performance Class | EFP (Extended Flash Performance) | — |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory (Flash) | — | 1 MB (1024 KB) Dual-Panel Flash with ECC |
| Instruction Cache (I-cache) | — | 16 KB |
| Supply Voltage (VDD) | — | 3.3 V typical (1.71 V to 3.6 V range) |
| DMA Channels | — | 32 channels (DMAC + linked descriptors) |
| Timers/Counters | — | TCC x6, TC x3, RTC |
| Touch Peripheral | — | Peripheral Touch Controller (PTC) |
| Lead-Free / Halogen-Free | — | Yes (per Microchip product page) |