ATSAMA5D21B-CUR vs ATSAMA5D21A-CUR Comparación
Comparación detallada lado a lado de ATSAMA5D21B-CUR por Microchip Technology y ATSAMA5D21A-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
ATSAMA5D21A-CUR - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D21A-CUR ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMA5D21B-CUR | ATSAMA5D21A-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) | $8,56 | $13,10 |
| Core Processor | ARM Cortex-A5 | — |
| Core Architecture | 32-bit ARMv7-A | Arm Cortex-A5 (ARMv7-A) |
| Number of Cores | 1 | — |
| Frecuencia de reloj máxima | 500 MHz | — |
| Internal SRAM | 128 KB | 128 KB |
| L1 Cache | 32 KB instruction + 32 KB data | 32 KB instruction + 32 KB data |
| L2 Cache | 128 KB | — |
| External Memory Support | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC | — |
| Encapsulado | 196-TFBGA (11x11 mm) | 196-ball TFBGA |
| Ball Pitch | 0.8 mm | — |
| Temperatura de funcionamiento | -40C to +85C | — |
| Backup Mode Current | 5 uA | — |
| ADC Resolution | 12-bit | — |
| Audio Subsystem | Embedded (fractional PLL) | — |
| Security Features | Secure boot, TRNG, tamper detection | — |
| Tipo de montaje | Surface Mount | Surface Mount (BGA) |
| Estado RoHS | Compliant | Compliant |
| Supply Voltage (Core) | [DATA_NEEDED: core supply voltage] | — |
| Maximum CPU Clock | — | 500 MHz |
| FPU | — | Single-precision hardware floating-point unit |
| External Memory | — | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Operating Voltage (core) | — | [DATA_NEEDED: core VDD] |
| Ethernet | — | Gigabit Ethernet MAC |
| USB | — | USB 2.0 Host and Device |
| CAN | — | 2x CAN-FD controllers |
| ADC | — | 12-bit ADC |
| Crypto Accelerators | — | AES, SHA, TRNG |