ATSAMA5D22A-CU vs ATSAMA5D21B-CU Comparación
Comparación detallada lado a lado de ATSAMA5D22A-CU por Microchip Technology y ATSAMA5D21B-CU 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
ATSAMA5D22A-CU - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D22A-CU ✓ ActivoMicrochip Technology
ATSAMA5D21B-CU - ARM Cortex-A5 500MHz MPU, 196-TFBGA | Microchip
ATSAMA5D21B-CU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMA5D22A-CU | ATSAMA5D21B-CU |
|---|---|---|
| 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) | $8,20 | $9,80 |
| Series | SAMA5D2 | SAMA5D2 |
| Core | ARM Cortex-A5 (32-bit, single-core) | — |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| NEON SIMD Engine | Yes | — |
| Floating Point Unit | Yes | — |
| On-chip SRAM | 128 KB | — |
| Graphics Acceleration | Yes (2D hardware) | — |
| External Memory Support | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC |
| Ethernet | 10/100 Mbps (1 port) | — |
| USB | USB 2.0 + HSIC | — |
| Display Controller | LCD controller supporting up to WXGA | — |
| Touch Controller | Peripheral Touch Controller (PTC) integrated | — |
| Audio Subsystem | Embedded (I2S, SSC, Class-D support) | — |
| Cryptography | AES, SHA, TRNG accelerators | — |
| Encapsulado | 196-TFBGA (11x11 mm, 0.8 mm pitch) | 196-TFBGA (11x11 mm) |
| I/O Voltage | 3.3 V | — |
| Core Voltage | 1.2 V / 1.8 V / 3.3 V | — |
| Backup Mode Current | 5 uA (typical, per datasheet) | 5 uA (typical) |
| Temperatura de funcionamiento | -40C to +85C (industrial) | -40C to +85C |
| Tipo de montaje | Surface Mount (BGA) | Surface Mount |
| Estado RoHS | Compliant | Compliant |
| Manufacturer | — | Microchip Technology |
| Core Processor | — | ARM Cortex-A5 |
| Core Count | — | 1 |
| Ancho del bus de datos | — | 32-bit |
| Ball Pitch | — | 0.8 mm |
| Co-processors | — | NEON MPE, FPU |
| Security Features | — | AES, SHA, TRNG, Secure Boot, Tamper Detection |
| Nivel MSL | — | 3 |