ATSAME70N19B-AN vs ATSAME70Q21B-CFN Comparación
Comparación detallada lado a lado de ATSAME70N19B-AN por Microchip Technology y ATSAME70Q21B-CFN 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
ATSAME70N19B-AN - 300MHz ARM Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70N19B-AN ✓ ActivoMicrochip Technology
ATSAME70Q21B-CFN - ARM Cortex-M7 MCU 300MHz 2MB Flash 144-UFBGA | Microchip
ATSAME70Q21B-CFN ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME70N19B-AN | ATSAME70Q21B-CFN |
|---|---|---|
| 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) | $11,04 | $19,95 |
| Core Architecture | ARM Cortex-M7 with FPU | — |
| Frecuencia de reloj máxima | 300 MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| SRAM | 256 KB | 384 KB |
| Instruction Cache | 16 KB | — |
| Supply Voltage (VDDIO/VDD) | 3.0 V to 3.6 V | — |
| Temperatura de funcionamiento | -40 C to +105 C | [DATA_NEEDED: industrial/automotive grade] |
| Encapsulado | 100-LQFP (14x14 mm) | 144-UFBGA (6x6 mm) |
| Tipo de montaje | Surface Mount | — |
| Ethernet | 10/100 Mbps MAC with 1588 PTP | 10/100 MAC with 1588 PTP hardware assist |
| USB | HS USB Host/Device with on-chip PHY | USB 2.0 High-Speed with on-chip PHY (Device/Host/OTG) |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| ADC | 12-bit AFEC, up to 24 channels | 12-bit, up to 2 Msps, up to 24 channels [DATA_NEEDED: exact channel count] |
| DAC | 12-bit, 2 channels | — |
| External Bus Interface | 16-bit EBI | 16-bit HSIF (up to 133 MHz) for SRAM/FPGA |
| Image Sensor Interface (ISI) | Yes (up to 12-bit parallel camera input) | — |
| TFT LCD Controller | Yes, up to XGA resolution | — |
| Nivel MSL | 3 (168 hours) | — |
| Estado RoHS | Compliant | Compliant [DATA_NEEDED: source authority] |
| Lead-Free | Yes | — |
| Core | — | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum Core Clock | — | 300 MHz |
| Flash Memory | — | 2 MB (dual-bank) |
| Tensión de alimentación | — | 3.3 V (single supply) [DATA_NEEDED: min/max range] |
| Crypto Accelerator | — | AES, TRNG, SHA |
| DMA | — | 16-channel Peripheral DMA + Event System |
| DSP Extensions | — | Single-precision MAC, SIMD instructions |