ATSAME70N19A-AN vs ATSAME70N21A-AN Comparación
Comparación detallada lado a lado de ATSAME70N19A-AN por Microchip Technology y ATSAME70N21A-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
ATSAME70N19A-AN - ARM Cortex-M7 MCU 300MHz 512KB Flash LQFP-100 | Microchip
ATSAME70N19A-AN ✓ ActivoMicrochip Technology
ATSAME70N21A-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21A-AN ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME70N19A-AN | ATSAME70N21A-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) | $6,55 | $15,10 |
| Core Architecture | ARM Cortex-M7 with FPU | — |
| Core Bit Width | 32-Bit | — |
| Frecuencia de reloj máxima | 300 MHz | 300 MHz |
| Program Memory (Flash) | 512 KB | 2 MB (2M x 8) |
| 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 | — |
| Temperatura de funcionamiento | -40 C to +105 C | — |
| Encapsulado | 100-pin LQFP (14x14 mm) | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 2 Msps | 12-bit, up to 1.5 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 |
| I-Cache / D-Cache | — | 16 KB / 16 KB |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| I/O Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| Supply Voltage - Min | — | 1.8 V |
| Supply Voltage - Max | — | 3.3 V |
| Package Type | — | 100-LQFP |
| Package Size | — | 14x14 mm |
| Rango de temperatura de funcionamiento | — | -40 C to +85 C (industrial) |
| Ethernet | — | 10/100 Mbps MAC with 1588 PTP |
| USB | — | USB 2.0 FS + HS with on-chip PHY |
| CAN | — | CAN 2.0B + CAN-FD |
| Timers | — | 16-bit and 32-bit timer/counter blocks |
| Nivel MSL | — | 3 |