ATSAME70Q21B-AN vs ATSAME70Q21A-ANT Comparación
Comparación detallada lado a lado de ATSAME70Q21B-AN por Microchip Technology y ATSAME70Q21A-ANT 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
ATSAME70Q21B-AN - ARM Cortex-M7 MCU 300MHz 2MB Flash | Microchip
ATSAME70Q21B-AN ✓ ActivoMicrochip Technology
ATSAME70Q21A-ANT - Cortex-M7 MCU 300MHz 2MB Flash | Microchip
ATSAME70Q21A-ANT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME70Q21B-AN | ATSAME70Q21A-ANT |
|---|---|---|
| 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) | $17,40 | $9,95 |
| Core | ARM Cortex-M7 with FPU and DSP extensions | ARM Cortex-M7 with FPU |
| Frecuencia de reloj máxima | 300 MHz | — |
| Program Memory | 2 MB (2048 Kbytes) Flash | — |
| Data Memory | 384 KB SRAM | — |
| Operating Voltage Range | 1.62 V to 3.6 V (VDDIO), 1.2 V (VDDCORE) | — |
| Encapsulado | 144-pin LQFP (20 x 20 mm) | 144-pin LQFP (20x20 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Rango de temperatura de funcionamiento | -40 C to +105 C (industrial) | — |
| ADC | 12-bit, up to 2 MSPS | 12-bit, up to 2 MSPS |
| High-Speed USB | USB Host + Device with on-chip HS PHY | — |
| Ethernet | GMAC (10/100) with IEEE 1588 PTP | — |
| CAN-FD Controllers | 2 | — |
| External Memory Interface | EBI with 16-bit data bus, SDRAM/NAND/NOR support | — |
| Image Sensor Interface (ISI) | Yes | — |
| Hardware AES | Yes (AES-256) | — |
| True Random Number Generator (TRNG) | Yes | — |
| DMA Channels | 16 (two 8-channel XDMAC) | — |
| Estado RoHS | ROHS3 Compliant | Compliant |
| Maximum CPU Clock | — | 300 MHz |
| Flash Memory | — | 2 MB (2048 KB) |
| SRAM | — | 384 KB (multi-port) |
| Operating Voltage (VDDIO/VDD) | — | 1.8 V / 2.5 V / 3.3 V |
| Ethernet MAC | — | 10/100 Mbps with IEEE 1588 PTP |
| USB | — | USB 2.0 High-Speed with on-chip PHY (480 Mbps) |
| CAN-FD | — | 2x CAN-FD controllers |
| DAC | — | 2x 12-bit, 1 MSPS |
| External Bus Interface | — | 16-bit EBI (SDRAM / NAND) |
| Temperatura de funcionamiento | — | -40C to +85C (industrial) |
| Nivel MSL | — | 3 (168 hours) |
| Packaging | — | Tape & Reel (-ANT suffix) |