ATSAMA5D44A-CUR vs ATSAMA5D44B-CUR Comparación
Comparación detallada lado a lado de ATSAMA5D44A-CUR por Microchip Technology y ATSAMA5D44B-CUR por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATSAMA5D44A-CUR - 600 MHz ARM Cortex-A5 MPU, 361-TFBGA | Microchip
ATSAMA5D44A-CUR ✓ ActivoMicrochip Technology
ATSAMA5D44B-CUR - 600MHz ARM Cortex-A5 MPU, 361-TFBGA | Microchip
ATSAMA5D44B-CUR ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMA5D44A-CUR | ATSAMA5D44B-CUR |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $11,67 | $12,40 |
| Core Architecture | ARM Cortex-A5 (32-bit) | — |
| Number of Cores | 1 | — |
| Maximum CPU Clock | 600 MHz | — |
| L2 Cache | 128 KB | 128 KB unified |
| NEON SIMD Engine | Yes | — |
| Floating-Point Unit | Yes | — |
| On-chip ROM | 128 KB (boot ROM) | — |
| DDR Memory Controller | DDR3/LPDDR/LPDDR2 (16-bit) | — |
| Ethernet | 2x GMII/RGMII 10/100/1000 Mbps MAC | 2x 10/100/1000 GMAC with IEEE 1588 |
| USB | 1x USB 2.0 HS Host + 1x USB 2.0 HS Device (with on-chip PHY) | 2x USB 2.0 High-Speed Host + 1x USB 2.0 Device |
| CAN | 2x CAN-FD | 2x CAN-FD controllers |
| 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 | — |
| Encapsulado | 361-TFBGA (16x16 mm, 0.5 mm pitch) | 361-TFBGA (16x16 mm), 0.8 mm pitch |
| Temperatura de funcionamiento | -40 °C to +85 °C (industrial) | -40 C to +85 C (industrial) |
| Estado RoHS | Compliant | Compliant |
| 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 |
| 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 |
| Tipo de montaje | — | Surface Mount |
| Nivel MSL | — | 3 |
| External Memory Bus | — | DDR2/LPDDR, NAND Flash, NOR Flash, SRAM |
| Display | — | TFT LCD controller up to 2048x2048 |
| Image Sensor Interface (ISI) | — | Yes |
| Crypto Acceleration | — | AES, SHA-1/2, TRNG |