ATSAMA5D41B-CU vs ATSAMA5D31A-CU Comparaison
Comparaison détaillée côte à côte de ATSAMA5D41B-CU par Microchip Technology et ATSAMA5D31A-CU 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
ATSAMA5D41B-CU - ARM Cortex-A5 600MHz MPU, 289-LFBGA | Microchip
ATSAMA5D41B-CU ✓ ActifMicrochip Technology
ATSAMA5D31A-CU - ARM Cortex-A5 MPU 536MHz 324-LFBGA | Microchip
ATSAMA5D31A-CU ✓ ActifComparaison des spécifications
| Paramètre | ATSAMA5D41B-CU | ATSAMA5D31A-CU |
|---|---|---|
| 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) | $10,95 | $5,65 |
| Core Processor | ARM Cortex-A5 | — |
| Number of Cores | 1 Core, 32-Bit | — |
| Maximum CPU Clock | 600 MHz | 536 MHz |
| Co-Processors / DSP | Multimedia; NEON SIMD | — |
| L2 Cache | 128 KB | — |
| Floating Point Unit | Yes (hardware FPU) | Yes (VFPv4) |
| Graphics Acceleration | Yes (2D accelerator) | — |
| Video Decoder | Hardware H.264 720p | — |
| RAM Controllers | LPDDR, LPDDR2, DDR2 | — |
| On-chip ROM | 128 KB (secure boot) | — |
| Core Supply Voltage | 1.2 V (range 1.1 V to 1.32 V) | — |
| I/O Supply Voltage | 3.3 V | — |
| DDR Supply Voltage | 1.8 V | — |
| Température de fonctionnement | -40 °C to +85 °C | -40C to +85C (Industrial) |
| Boîtier | 289-LFBGA (14x14 mm, 0.8 mm pitch) | 324-LFBGA (15x15 mm) |
| Type de montage | Surface Mount (BGA) | — |
| Niveau MSL | 3 (168 hours) | — |
| Statut RoHS | Compliant | Compliant (per DigiKey listing) |
| Ethernet | 10/100/1000 Mbps (GMII/RGMII) | 10/100 MAC (MII/RMII) |
| USB | USB 2.0 High-Speed Host + Device (with PHY) | 2x HS USB 2.0 (host + device) |
| CAN | CAN-FD | 2x CAN 2.0B controllers |
| Display Interface | LCD controller with touchscreen | — |
| Core Architecture | — | ARM Cortex-A5 (32-bit) |
| DMIPS Performance | — | 850 DMIPS |
| Internal SRAM | — | 128 KB |
| L1 Cache | — | 32 KB instruction + 32 KB data |
| NEON Media Engine | — | Yes |
| External Memory Interface | — | DDR2 / LPDDR / LPDDR2 (16-bit) |
| 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) |
| LCD Controller | — | Yes, with 2D graphics engine and resistive touchscreen |
| Image Sensor Interface | — | Yes (ISI, up to 12-bit) |
| Crypto Accelerator | — | AES + True Random Number Generator |
| Process Technology | — | 65 nm low-power CMOS |