ATSAMA5D31A-CU vs ATSAMA5D34A-CUR Comparaison
Comparaison détaillée côte à côte de ATSAMA5D31A-CU par Microchip Technology et ATSAMA5D34A-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
ATSAMA5D31A-CU - ARM Cortex-A5 MPU 536MHz 324-LFBGA | Microchip
ATSAMA5D31A-CU ✓ ActifMicrochip Technology
ATSAMA5D34A-CUR - Cortex-A5 MPU 536MHz 128KB SRAM LFBGA-324
ATSAMA5D34A-CUR ✓ ActifComparaison des spécifications
| Paramètre | ATSAMA5D31A-CU | ATSAMA5D34A-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) | $5,65 | $17,60 |
| Core Architecture | ARM Cortex-A5 (32-bit) | 32-bit RISC with FPU + NEON |
| Maximum CPU Clock | 536 MHz | 536 MHz |
| DMIPS Performance | 850 DMIPS | — |
| Internal SRAM | 128 KB | 128 KB |
| L1 Cache | 32 KB instruction + 32 KB data | — |
| Floating Point Unit | Yes (VFPv4) | — |
| NEON Media Engine | Yes | — |
| External Memory Interface | DDR2 / LPDDR / LPDDR2 (16-bit) | DDR2 / LPDDR / NAND / eMMC / SD |
| Boîtier | 324-LFBGA (15x15 mm) | 324-LFBGA 15x15 mm, 0.8 mm pitch |
| Température de fonctionnement | -40C to +85C (Industrial) | -40 C to +85 C (Industrial) |
| Tension d'alimentation | 1.0 V core / 1.8 V DDR / 3.3 V I/O (typical) | — |
| Low-Power Mode Power | < 0.5 mW (deep-sleep retention) | — |
| Ethernet | 10/100 MAC (MII/RMII) | Dual 10/100/1000 MAC (GMII/RGMII/MII) |
| USB | 2x HS USB 2.0 (host + device) | USB 2.0 High-Speed Host + Device |
| CAN | 2x CAN 2.0B controllers | 2x CAN controllers |
| LCD Controller | Yes, with 2D graphics engine and resistive touchscreen | Integrated, up to XGA |
| Image Sensor Interface | Yes (ISI, up to 12-bit) | Yes (ISI) |
| Crypto Accelerator | AES + True Random Number Generator | — |
| Statut RoHS | Compliant (per DigiKey listing) | Compliant (Green) |
| Process Technology | 65 nm low-power CMOS | — |
| CPU Core | — | ARM Cortex-A5 (ARMv7-A) |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| ROM (Boot) | — | 160 KB |
| Core Supply Voltage | — | 1.08 V to 1.2 V |
| I/O Supply Voltage | — | 3.3 V (typ) |
| Type de montage | — | Surface Mount |
| Cryptography | — | AES, TDES, SHA, TRNG |
| GPIO Count | — | Up to 105 |