ATSAME70N20B-AN vs ATSAME70N21B-AN Comparación
Comparación detallada lado a lado de ATSAME70N20B-AN por Microchip Technology y ATSAME70N21B-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
ATSAME70N20B-AN - 300MHz Cortex-M7 MCU 1MB Flash 100-LQFP | Microchip
ATSAME70N20B-AN ✓ ActivoMicrochip Technology
ATSAME70N21B-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-AN ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME70N20B-AN | ATSAME70N21B-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) | $11,40 | $11,85 |
| Core Architecture | ARM Cortex-M7 with FPU | — |
| Maximum CPU Clock | 300 MHz | — |
| Flash Memory | 1024 KB (1 MB) | — |
| SRAM | 384 KB | 384 KB |
| Encapsulado | LQFP-100 (14x14 mm) | 100-LQFP (14x14 mm) |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Supply Voltage (VDDCORE) | 1.2 V (internal LDO) | 1.2 V (typical) |
| Temperatura de funcionamiento | -40C to +85C (industrial) | -40 C to +85 C |
| USB Interface | HS USB 2.0 Device/Host with on-chip PHY | — |
| CAN Interface | 2x CAN-FD controllers | — |
| Ethernet | 10/100 MAC with IEEE 1588 PTP | — |
| External Bus Interface | Yes, supports SDRAM up to 64 MB | — |
| Image Sensor Interface | Yes | — |
| Instruction Cache / Data Cache | 16 KB / 16 KB | — |
| DSP Extensions | Yes (single-cycle MAC, SIMD) | — |
| Estado RoHS | Compliant | Compliant |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 3 (168 hours) | — |
| Core | — | ARM Cortex-M7 with FPU |
| Frecuencia de reloj máxima | — | 300 MHz |
| CoreMark Performance | — | 1500 CoreMark |
| DMIPS Performance | — | 750 DMIPS |
| Program Flash Memory | — | 2 MB (2048 KB) |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| ADC | — | Dual 12-bit, 2 MSPS, up to 16 channels |
| Communication | — | HS USB, 10/100 Ethernet, CAN-FD, UART, SPI, TWI |