ATSAME70Q20A-CNT vs ATSAME70Q19A-CN Comparación
Comparación detallada lado a lado de ATSAME70Q20A-CNT por Microchip Technology y ATSAME70Q19A-CN 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
ATSAME70Q20A-CNT - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70Q20A-CNT ✓ ActivoMicrochip Technology
ATSAME70Q19A-CN - 300MHz Cortex-M7 MCU 512KB Flash LFBGA-144 | Microchip
ATSAME70Q19A-CN ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME70Q20A-CNT | ATSAME70Q19A-CN |
|---|---|---|
| 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) | $11,18 | $6,68 |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU (single + double precision) |
| Core Frequency (max) | 300 MHz | — |
| Flash Memory | 1 MB (1024 KB) | 512 KB |
| SRAM | 384 KB | 256 KB |
| Operating Voltage (Core) | 1.2 V | — |
| Operating Voltage (I/O) | 3.3 V | — |
| Encapsulado | 144-LFBGA (10x10 mm) | 144-LFBGA (10x10 mm, 0.8 mm pitch) |
| Temperatura de funcionamiento | -40C to +85C (industrial) | -40C to +105C (industrial) |
| Ancho del bus de datos | 32-bit | — |
| Connectivity | USB HS Host/Device, Ethernet 10/100, 2x CAN-FD, 4x UART, 5x SPI, 3x I2C, I2S | — |
| ADC | 12-bit, up to 2 MSPS | 12-bit, up to 2 Msps |
| DAC | 12-bit | 12-bit |
| Display Interface | TFT LCD controller, image sensor interface | — |
| Tipo de montaje | Surface Mount | Surface Mount (BGA) |
| Nivel MSL | 3 (168 hours) | 3 |
| Estado RoHS | Compliant | Compliant |
| Maximum CPU Clock | — | 300 MHz |
| Operating Voltage (VDDCORE) | — | 1.2 V (typical) |
| I/O Voltage (VDDIO) | — | 3.3 V (typical) |
| USB | — | USB 2.0 High-Speed Host + Device with on-chip PHY |
| Ethernet | — | 10/100 Mbps MAC (GMAC) with 1588 PTP |
| CAN | — | 2x CAN-FD controllers |
| Serial Interfaces | — | 3x FLEXCOM (USART/SPI/TWI), 2x I2S, 2x SPI high-speed |
| DMA Channels | — | 24 (XDMAC) |
| Crypto Accelerator | — | AES, SHA, TRNG hardware blocks |
| External Bus Interface (EBI) | — | Yes (SDRAM, SRAM, NAND support) |