ATSAME70J19B-ANT vs ATSAME70J20A-ANT Comparaison
Comparaison détaillée côte à côte de ATSAME70J19B-ANT par Microchip Technology et ATSAME70J20A-ANT 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
ATSAME70J19B-ANT - 300MHz Cortex-M7 MCU 512KB Flash LQFP-64
ATSAME70J19B-ANT ✓ ActifMicrochip Technology
ATSAME70J20A-ANT - 300MHz Cortex-M7 MCU 1MB Flash 64-LQFP
ATSAME70J20A-ANT ✓ ActifComparaison des spécifications
| Paramètre | ATSAME70J19B-ANT | ATSAME70J20A-ANT |
|---|---|---|
| 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) | $9,55 | $8,85 |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 |
| Core Speed (Max) | 300 MHz | — |
| Program Memory (Flash) | 512 KB | — |
| SRAM | Up to 256 KB multi-port SRAM | 384 KB |
| Cache | 16 KB I-cache + 16 KB D-cache | — |
| Boîtier | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Operating Voltage | 1.62 V to 3.6 V | — |
| Température de fonctionnement | -40 C to +105 C (industrial) | — |
| ADC | 12-bit, up to 24 channels | 12-bit, up to 24 channels, up to 2 Msps |
| Ethernet | 10/100 MAC (MII/RMII) with 1588 support | 10/100 MAC with 1588 PTP |
| USB | USB 2.0 High-Speed with on-chip PHY | — |
| CAN | 3x CAN-FD controllers | — |
| External Bus Interface | EBI for SRAM/SDRAM/NOR | — |
| Cryptography | AES, TRNG, secure boot accelerator | — |
| Type de montage | Surface Mount | Surface Mount |
| CPU Bit Width | — | 32-bit |
| Maximum CPU Frequency | — | 300 MHz |
| CoreMark Performance | — | [DATA_NEEDED: CoreMark score] |
| DMIPS | — | [DATA_NEEDED: DMIPS value] |
| FPU | — | Single + Double Precision IEEE 754 |
| Program Flash | — | 1024 KB (1 MB) |
| Operating Voltage (VDDIO) | — | 3.3 V |
| Operating Voltage (VDDCORE) | — | 1.2 V |
| Nombre de broches | — | 64 |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Niveau MSL | — | 3 (168 hours) |
| Statut RoHS | — | Compliant |
| Packaging | — | Tape & Reel |
| USB Interface | — | USB 2.0 High-Speed PHY (Device/Host/OTG) |
| CAN-FD | — | Yes |
| AES / TRNG | — | Hardware AES 256-bit + True Random Number Generator |