ATSAME70N19B-AN vs ATSAME70N20B-AN Comparación
Comparación detallada lado a lado de ATSAME70N19B-AN por Microchip Technology y ATSAME70N20B-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
ATSAME70N19B-AN - 300MHz ARM Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70N19B-AN ✓ ActivoMicrochip Technology
ATSAME70N20B-AN - 300MHz Cortex-M7 MCU 1MB Flash 100-LQFP | Microchip
ATSAME70N20B-AN ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME70N19B-AN | ATSAME70N20B-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) | $11,04 | $11,40 |
| Core Architecture | ARM Cortex-M7 with FPU | 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 | -40C to +85C (industrial) |
| Encapsulado | 100-LQFP (14x14 mm) | LQFP-100 (14x14 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Ethernet | 10/100 Mbps MAC with 1588 PTP | 10/100 MAC with IEEE 1588 PTP |
| USB | HS USB Host/Device with on-chip PHY | — |
| CAN | 2x CAN-FD controllers | — |
| ADC | 12-bit AFEC, up to 24 channels | — |
| DAC | 12-bit, 2 channels | — |
| External Bus Interface | 16-bit EBI | Yes, supports SDRAM up to 64 MB |
| 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) | 3 (168 hours) |
| Estado RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Maximum CPU Clock | — | 300 MHz |
| Flash Memory | — | 1024 KB (1 MB) |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| Supply Voltage (VDDCORE) | — | 1.2 V (internal LDO) |
| USB Interface | — | HS USB 2.0 Device/Host with on-chip PHY |
| CAN Interface | — | 2x CAN-FD controllers |
| Image Sensor Interface | — | Yes |
| Instruction Cache / Data Cache | — | 16 KB / 16 KB |
| DSP Extensions | — | Yes (single-cycle MAC, SIMD) |