ATSAME70Q19A-CFN vs ATSAME70Q19A-AN Comparación
Comparación detallada lado a lado de ATSAME70Q19A-CFN por Microchip Technology y ATSAME70Q19A-AN 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
ATSAME70Q19A-CFN - 300MHz Cortex-M7 MCU, 512KB Flash | Microchip
ATSAME70Q19A-CFN ✓ ActivoMicrochip Technology
ATSAME70Q19A-AN - ARM Cortex-M7 MCU 300MHz 512KB | Microchip
ATSAME70Q19A-AN ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME70Q19A-CFN | ATSAME70Q19A-AN |
|---|---|---|
| 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) | $7,40 | $10,55 |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | — |
| Frecuencia de reloj máxima | 300 MHz | — |
| CoreMark Performance | 1500 CoreMark (300 DMIPS) | — |
| Program Flash Memory | 512 KB (512K x 8) | — |
| SRAM | 256 KB total (TCM + system RAM) | 256 KB |
| Instruction TCM (ITCM) | 384 KB | — |
| Data TCM (DTCM) | 256 KB | — |
| Supply Voltage (VDDIN) | 1.62 V to 3.6 V (3.3 V typical) | — |
| Temperatura de funcionamiento | -40C to +85C (industrial) | -40C to +105C (industrial) |
| Encapsulado | 144-ball UFBGA (6x6 mm, 0.4 mm pitch) | 144-LQFP (20x20 mm) |
| Tipo de montaje | Surface Mount (BGA) | Surface Mount |
| ADC | 12-bit, 2 MSPS, up to 24 channels | 12-bit, up to 24 channels |
| Communication Interfaces | HS USB OTG/Host, 10/100 Ethernet MAC, 2x CAN-FD, 6x USART, 5x TWI (I2C), 3x SPI, I2S, SD/MMC | — |
| Graphics | 2D GFXMMU + LCD controller + Image Sensor Interface | — |
| Hardware Cryptography | AES, SHA-256, TRNG, RSA (via AFEC) | — |
| DMA | 2 controllers, 16 channels each (DMAC + XDMA) | — |
| Nivel MSL | 3 (168 hours) | — |
| Estado RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M7 with FPU |
| Maximum CPU Clock | — | 300 MHz |
| Flash Memory | — | 512 KB (512K x 8) |
| Instruction Cache (ICache) | — | 16 KB |
| Data Cache (DCache) | — | 16 KB |
| Tensión de alimentación | — | 1.8 V / 2.5 V / 3.3 V |
| I/O Voltage Range | — | 1.62 V to 3.6 V |
| Ethernet MAC | — | 10/100 EMAC with MII/RMII/GMII |
| USB | — | USB 2.0 High-Speed Host/Device + PHY |
| CAN | — | 2x CAN-FD controllers |