ATSAME70Q21A-CNT vs ATSAMS70Q20A-AN Comparación
Comparación detallada lado a lado de ATSAME70Q21A-CNT por Microchip Technology y ATSAMS70Q20A-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
ATSAME70Q21A-CNT - 300MHz Cortex-M7 MCU, 2MB Flash, 144-LFBGA | Microchip
ATSAME70Q21A-CNT ✓ ActivoMicrochip Technology
ATSAMS70Q20A-AN - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAMS70Q20A-AN ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME70Q21A-CNT | ATSAMS70Q20A-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) | $8,20 | $9,52 |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | — |
| Maximum CPU Clock | 300 MHz | — |
| Flash Memory | 2048 KB (2 MB) | 1 MB (1024 KB) |
| SRAM | 384 KB multi-port SRAM | 384 KB |
| Cache | 16 KB I-cache + 16 KB D-cache | — |
| Encapsulado | 144-ball LFBGA, 10x10 mm | 144-pin LQFP (20x20 mm, 0.5 mm pitch) |
| Supply Voltage (VDDIO) | 1.8 V typical (range 1.62 V to 3.6 V per data) | — |
| Temperatura de funcionamiento | -40C to +105C (industrial) | -40C to +105C |
| External Bus Interface | EBI up to 80 MHz, supports SDRAM/NOR/NAND/SRAM | — |
| USB | USB 2.0 High-Speed device/host/OTG | USB 2.0 High-Speed with on-chip PHY |
| Ethernet | 10/100 Mbps MAC (MII/RMII interface) | 10/100 MAC with IEEE 1588 PTP, GMII/RGMII/MII |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| Audio DAC | 16-bit, 2-channel on-chip audio DAC | — |
| ADC | 12-bit SAR ADC (up to 24 channels) | 2x 12-bit AFEC, up to 1.5 Msps |
| AFEC | 24-bit Sigma-Delta (up to 8 channels) | — |
| Timers | Multiple TC, PWM, and 32-bit SysTick | — |
| Crypto / TRNG | Hardware AES and True Random Number Generator | — |
| Estado RoHS | Compliant | Compliant |
| Nivel MSL | 3 (per JEDEC J-STD-020) | — |
| Tipo de montaje | Surface Mount (BGA) | — |
| Core | — | ARM Cortex-M7 with FPU (single + double precision) |
| Frecuencia de reloj máxima | — | 300 MHz |
| Instruction Cache (ICache) | — | 16 KB |
| Data Cache (DCache) | — | 16 KB |
| Supply Voltage (VDDCORE) | — | 1.2 V to 1.32 V |
| I/O Supply Voltage (VDDIO) | — | 1.7 V to 3.6 V |
| GPIO Count | — | 119 |
| CoreMark Score | — | 1500 |