ATSAMA5D28B-CN vs ATSAMA5D28B-CNR Comparaison
Comparaison détaillée côte à côte de ATSAMA5D28B-CN par Microchip Technology et ATSAMA5D28B-CNR 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
ATSAMA5D28B-CN - Cortex-A5 500MHz MPU, 128MB DDR2 | Microchip
ATSAMA5D28B-CN ✓ ActifMicrochip Technology
ATSAMA5D28B-CNR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28B-CNR ✓ ActifComparaison des spécifications
| Paramètre | ATSAMA5D28B-CN | ATSAMA5D28B-CNR |
|---|---|---|
| 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) | $17,95 | $17,90 |
| Core Architecture | Arm Cortex-A5 (Armv7-A) | ARM Cortex-A5 |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| FPU | VFPv4 (single/double precision) | — |
| L1 Instruction Cache | 32 Kbytes | — |
| L1 Data Cache | 32 Kbytes | — |
| L2 Cache | 128 Kbytes (configurable as SRAM) | 128 KB |
| MMU | Yes (full translation) | — |
| TrustZone | Yes (Arm TrustZone) | — |
| NEON Media Engine | Yes (SIMD) | — |
| Integrated DRAM | 128 Mbytes DDR2/DDR3L/LPDDR2/LPDDR3 controller | — |
| External Memory Bus | 16-bit ECC-capable | — |
| USB Controllers | 2x USB 2.0 High-Speed (Host/Device) | — |
| Ethernet | 10/100 MAC with IEEE 1588 + GMAC | — |
| CAN | 2x CAN-FD | — |
| SD/MMC | 3x SD/SDIO/MMC/e.MMC | — |
| UART / SPI / I2C | Multiple instances (peripheral multiplexing) | — |
| Crypto Accelerator | AES, SHA, TRNG, secure boot | — |
| Température de fonctionnement | -40 C to +85 C (industrial) | -40C to +85C (Industrial) |
| Tension d'alimentation | 3.3 V I/O, 1.2 V core (internal LDO) | — |
| Boîtier | 289-ball LFBGA, 14 mm x 14 mm | 289-ball LFBGA, 14x14 mm, 0.8 mm pitch |
| Type de montage | Surface Mount (BGA) | Surface Mount |
| Niveau MSL | 3 (168 hours) | 3 (per JEDEC J-STD-020) |
| Statut RoHS | Compliant | Compliant |
| Instruction Cache (I-cache) | — | 32 KB |
| Data Cache (D-cache) | — | 32 KB |
| Floating Point Unit | — | Yes (VFPv4 + NEON) |
| Internal SRAM | — | 128 KB |
| External Memory Controller | — | 16-bit DDR2/LPDDR/LPDDR2 |
| Ethernet MAC | — | 2x 10/100/1000 with 1588 PTP |
| USB Ports | — | 1x Host, 1x OTG, both High-Speed |
| CAN-FD Controllers | — | 2 |
| Flexible Serial Controllers (FLEXCOM) | — | 6 (UART/SPI/TWI configurable) |
| LCD Controller | — | Up to WXGA (1280x768) |
| Cryptographic Accelerator | — | AES, SHA, TRNG, secure boot |
| Supply Voltage (Core) | — | 1.2 V (typ) |