ATSAMA5D22A-CUR vs ATSAMA5D21A-CUR Comparación
Comparación detallada lado a lado de ATSAMA5D22A-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
ATSAMA5D22A-CUR - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D22A-CUR ✓ ActivoMicrochip Technology
ATSAMA5D21A-CUR - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D21A-CUR ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMA5D22A-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) | $6,20 | $13,10 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) with NEON MPE co-processor | Arm Cortex-A5 (ARMv7-A) |
| Number of Cores | 1 | — |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Encapsulado | 196-TFBGA (11x11 mm, 0.8 mm ball pitch) | 196-ball TFBGA |
| Tensión de alimentación | [DATA_NEEDED: core supply voltage range] | — |
| Temperatura de funcionamiento | -40C to +105C (industrial, MRLA grade) | — |
| External Memory Interface | DDR2 / DDR3L / LPDDR2 / LPDDR3 | — |
| Flash Memory Interface | QSPI, e.MMC | — |
| LCD Controller | Integrated, up to WXGA (1280x768) | — |
| Graphics Accelerator | Yes (2D, on-chip) | — |
| Ethernet | 2x EMAC (10/100 Mbps) | Gigabit Ethernet MAC |
| USB Ports | 2x HSIC, 3x HS/FS USB 2.0 | — |
| CAN | 2x CAN-FD | 2x CAN-FD controllers |
| Hardware Encryption | AES-OTF (on-the-fly) | — |
| Touch Controller | Peripheral Touch Controller (PTC) | — |
| Audio Subsystem | Embedded (I2S, Class D amplifier interface) | — |
| Backup Mode Current | 5 uA typical | — |
| Tipo de montaje | Surface Mount (Tape & Reel) | Surface Mount (BGA) |
| Estado RoHS | Compliant | Compliant |
| Operating System Support | Linux (mainline kernel), RTOS | — |
| FPU | — | Single-precision hardware floating-point unit |
| L1 Cache | — | 32 KB instruction + 32 KB data |
| Internal SRAM | — | 128 KB |
| External Memory | — | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Operating Voltage (core) | — | [DATA_NEEDED: core VDD] |
| USB | — | USB 2.0 Host and Device |
| ADC | — | 12-bit ADC |
| Crypto Accelerators | — | AES, SHA, TRNG |