ATSAMA5D42A-CUR vs ATSAMA5D31A-CUR Comparaison
Comparaison détaillée côte à côte de ATSAMA5D42A-CUR par Microchip Technology et ATSAMA5D31A-CUR 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
ATSAMA5D42A-CUR - 600MHz ARM Cortex-A5 MPU, 361-TFBGA | Microchip
ATSAMA5D42A-CUR ✓ ActifMicrochip Technology
ATSAMA5D31A-CUR - 536MHz ARM Cortex-A5 MPU 324-LFBGA | Microchip
ATSAMA5D31A-CUR ✓ ActifComparaison des spécifications
| Paramètre | ATSAMA5D42A-CUR | ATSAMA5D31A-CUR |
|---|---|---|
| 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) | $18,40 | $12,85 |
| Core Architecture | ARM Cortex-A5 (32-bit, single core) | ARM Cortex-A5 (32-bit) with FPU |
| Maximum CPU Clock | 600 MHz | 536 MHz |
| SIMD Engine | ARM NEON | — |
| Floating Point Unit | Yes (single and double precision) | — |
| L1 Cache | 32 KB I-cache + 32 KB D-cache (per core) | — |
| L2 Cache | 128 KB | — |
| Internal ROM | 128 KB | — |
| Internal SRAM | 128 KB | 128 KB |
| External Memory Support | LPDDR, LPDDR2, DDR2 | — |
| Boîtier | 361-TFBGA (16 x 16 mm) | 324-LFBGA (15 mm x 15 mm) |
| ADC | 5-channel, 10-bit with resistive touchscreen controller | — |
| Crypto Acceleration | AES, SHA-256, TRNG (hardware) | — |
| Memory Integrity Monitor | ICM based on SHA-256 (secure boot) | — |
| USB | USB 2.0 High-Speed Host and Device | 2x USB 2.0 High-Speed Host + Device |
| Networking | 10/100 Mbps EMAC with MII/RMII | — |
| Température de fonctionnement | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| Supply Voltage (Core) | [DATA_NEEDED: VDDCORE nominal] | — |
| Type de montage | Surface Mount (BGA) | Surface Mount (BGA) |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| Core Supply Voltage | — | 1.2 V (typ) |
| I/O Supply Voltage | — | 1.8 V / 3.3 V |
| External Memory Interface | — | DDR2 / LPDDR2 (16-bit) |
| Ethernet | — | 2x 10/100/1000 MAC with IEEE 1588 |
| Display Controller | — | Integrated LCD controller |
| Operating System Support | — | Linux, Buildroot, OpenWrt |
| Statut RoHS | — | Compliant |