ATSAME70N19A-AN vs ATSAME70N20A-ANT Comparación
Comparación detallada lado a lado de ATSAME70N19A-AN por Microchip Technology y ATSAME70N20A-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
ATSAME70N19A-AN - ARM Cortex-M7 MCU 300MHz 512KB Flash LQFP-100 | Microchip
ATSAME70N19A-AN ✓ ActivoMicrochip Technology
ATSAME70N20A-ANT - 300MHz Cortex-M7 MCU 1MB Flash | Microchip
ATSAME70N20A-ANT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME70N19A-AN | ATSAME70N20A-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) | $6,55 | $9,50 |
| Core Architecture | ARM Cortex-M7 with FPU | — |
| Core Bit Width | 32-Bit | — |
| Frecuencia de reloj máxima | 300 MHz | — |
| Program Memory (Flash) | 512 KB | — |
| SRAM | 256 KB | 384 KB |
| Instruction Cache (ICache) | 16 KB | — |
| Data Cache (DCache) | 4 KB | — |
| Tensión de alimentación | 1.8 V / 2.5 V / 3.3 V | 1.62 V to 3.6 V |
| Temperatura de funcionamiento | -40 C to +105 C | -40 C to +105 C |
| Encapsulado | 100-pin LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 2 Msps | — |
| Communication Interfaces | CAN-FD x2, HS USB, Ethernet MAC 100/1000 Mbps, UART, SPI, I2C, HS SD/MMC | — |
| Security | AES hardware accelerator, TRNG, Secure Boot (optional) | — |
| DMA Channels | DMAC + AFEC high-speed peripheral DMA | — |
| Estado RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M7 with FPU |
| CPU Architecture | — | 32-bit RISC, superscalar with branch prediction |
| Maximum CPU Clock | — | 300 MHz |
| FPU | — | Single-precision and double-precision |
| Flash Memory | — | 1 MB (1M x 8) |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| Memory Protection Unit | — | Yes |
| USB | — | High-Speed USB Host/Device with on-chip PHY |
| Ethernet | — | 10/100 Mbps MAC (GMII/RMII) |
| CAN | — | CAN-FD |
| Graphics Accelerator | — | 2D Pixel Copy engine |
| Image Sensor Interface | — | Yes (12-bit ITU-R BT.601/656) |
| External Bus Interface | — | EBI up to 150 MHz (SDRAM, NAND, NOR) |
| Nivel MSL | — | [DATA_NEEDED: MSL level] |