ATSAMA5D44B-CUR vs ATSAMA5D44A-CUR Comparaison
Comparaison détaillée côte à côte de ATSAMA5D44B-CUR par Microchip Technology et ATSAMA5D44A-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
ATSAMA5D44B-CUR - 600MHz ARM Cortex-A5 MPU, 361-TFBGA | Microchip
ATSAMA5D44B-CUR ✓ ActifMicrochip Technology
ATSAMA5D44A-CUR - 600 MHz ARM Cortex-A5 MPU, 361-TFBGA | Microchip
ATSAMA5D44A-CUR ✓ ActifComparaison des spécifications
| Paramètre | ATSAMA5D44B-CUR | ATSAMA5D44A-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) | $12,40 | $11,67 |
| Family | SAMA5D4 series (Atmel/Microchip ARM Cortex-A5 MPU) | — |
| Core | ARM Cortex-A5 (32-bit, ARMv7-A) with NEON + FPU | — |
| Maximum CPU Frequency | 600 MHz | — |
| L1 Cache | 32 KB I-cache + 32 KB D-cache | — |
| L2 Cache | 128 KB unified | 128 KB |
| Internal ROM | 128 KB | — |
| Internal SRAM | 128 KB | — |
| Core Supply Voltage | 1.08 V to 1.32 V (typical 1.2 V) | — |
| I/O Supply Voltage | 1.65 V to 3.6 V | — |
| Température de fonctionnement | -40 C to +85 C (industrial) | -40 °C to +85 °C (industrial) |
| Boîtier | 361-TFBGA (16x16 mm), 0.8 mm pitch | 361-TFBGA (16x16 mm, 0.5 mm pitch) |
| Type de montage | Surface Mount | — |
| Niveau MSL | 3 | — |
| External Memory Bus | DDR2/LPDDR, NAND Flash, NOR Flash, SRAM | — |
| Ethernet | 2x 10/100/1000 GMAC with IEEE 1588 | 2x GMII/RGMII 10/100/1000 Mbps MAC |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| USB | 2x USB 2.0 High-Speed Host + 1x USB 2.0 Device | 1x USB 2.0 HS Host + 1x USB 2.0 HS Device (with on-chip PHY) |
| Display | TFT LCD controller up to 2048x2048 | — |
| Image Sensor Interface (ISI) | Yes | — |
| Crypto Acceleration | AES, SHA-1/2, TRNG | — |
| Statut RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-A5 (32-bit) |
| Number of Cores | — | 1 |
| Maximum CPU Clock | — | 600 MHz |
| NEON SIMD Engine | — | Yes |
| Floating-Point Unit | — | Yes |
| On-chip ROM | — | 128 KB (boot ROM) |
| DDR Memory Controller | — | DDR3/LPDDR/LPDDR2 (16-bit) |
| LCD Controller | — | 24-bit parallel RGB up to 2048x2048 |
| Video Decoder | — | Hardware H.264/MPEG-4 720p |
| ADC | — | 5-channel 10-bit ADC with resistive touch controller |
| Integrity Check Monitor | — | SHA-256 hardware ICM |