ATSAMA5D27C-CNR vs ATSAMA5D28B-CNR Comparaison
Comparaison détaillée côte à côte de ATSAMA5D27C-CNR 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
ATSAMA5D27C-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27C-CNR ✓ ActifMicrochip Technology
ATSAMA5D28B-CNR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28B-CNR ✓ ActifComparaison des spécifications
| Paramètre | ATSAMA5D27C-CNR | 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) | $10,05 | $17,90 |
| Core Architecture | Arm Cortex-A5 (32-bit) with NEON and TrustZone | ARM Cortex-A5 |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Core Count | 1 | — |
| L1 Cache | [DATA_NEEDED: L1 instruction + data cache size] | — |
| L2 Cache | 128 Kbytes | 128 KB |
| Internal SRAM | 128 Kbytes | 128 KB |
| External Memory Support | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC Flash, NAND Flash | — |
| Boîtier | 289-LFBGA (14x14 mm, 0.8 mm pitch) | 289-ball LFBGA, 14x14 mm, 0.8 mm pitch |
| Graphics Acceleration | Yes (2D LCD controller, hardware overlay) | — |
| Ethernet | 10/100 Mbps (1x MII/RMII MAC) | — |
| USB | USB 2.0 High-Speed Host + HSIC | — |
| Température de fonctionnement | -40C to +85C (Industrial / Extended) | -40C to +85C (Industrial) |
| 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) | — |
| Type de montage | Surface Mount (BGA) | Surface Mount |
| Niveau MSL | [DATA_NEEDED: MSL rating] | 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) |
| 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) |