ATSAMA5D28B-CNR vs ATSAMA5D27C-CNR Comparaison
Comparaison détaillée côte à côte de ATSAMA5D28B-CNR par Microchip Technology et ATSAMA5D27C-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-CNR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28B-CNR ✓ ActifMicrochip Technology
ATSAMA5D27C-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27C-CNR ✓ ActifComparaison des spécifications
| Paramètre | ATSAMA5D28B-CNR | ATSAMA5D27C-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) | $17,90 | $10,05 |
| Core Architecture | ARM Cortex-A5 | Arm Cortex-A5 (32-bit) with NEON and TrustZone |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Instruction Cache (I-cache) | 32 KB | — |
| Data Cache (D-cache) | 32 KB | — |
| L2 Cache | 128 KB | 128 Kbytes |
| Floating Point Unit | Yes (VFPv4 + NEON) | — |
| Internal SRAM | 128 KB | 128 Kbytes |
| 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 | — |
| Température de fonctionnement | -40C to +85C (Industrial) | -40C to +85C (Industrial / Extended) |
| Boîtier | 289-ball LFBGA, 14x14 mm, 0.8 mm pitch | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| Type de montage | Surface Mount | Surface Mount (BGA) |
| Niveau MSL | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| Statut RoHS | Compliant | Compliant |
| Supply Voltage (Core) | 1.2 V (typ) | — |
| Core Count | — | 1 |
| L1 Cache | — | [DATA_NEEDED: L1 instruction + data cache size] |
| External Memory Support | — | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC Flash, NAND Flash |
| Graphics Acceleration | — | Yes (2D LCD controller, hardware overlay) |
| Ethernet | — | 10/100 Mbps (1x MII/RMII MAC) |
| USB | — | USB 2.0 High-Speed Host + HSIC |
| I/O Voltage | — | 3.3 V |
| Peripheral Touch Controller | — | Yes (PTC, supports mutual / self capacitance) |
| Embedded Audio Subsystem | — | Yes (Class-D amplifier interface, I2S, SSC) |