ATSAMD21E17D-AF vs ATSAMD21E15B-AU Comparación
Comparación detallada lado a lado de ATSAMD21E17D-AF por Microchip Technology y ATSAMD21E15B-AU 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
ATSAMD21E17D-AF - ARM Cortex-M0+ MCU, 48MHz, 128KB | Microchip
ATSAMD21E17D-AF ✓ ActivoMicrochip Technology
ATSAMD21E15B-AU - 32KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD21E15B-AU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21E17D-AF | ATSAMD21E15B-AU |
|---|---|---|
| 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) | $2,83 | $1,45 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 128 KB | 32 KB |
| SRAM | 16 KB | 4 KB |
| Auxiliary Flash (RWW) | 4 KB | — |
| Encapsulado | 32-pin TQFP (7x7 mm) | 32-pin TQFP |
| Tipo de montaje | Surface Mount (Gull-Wing) | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| Temperatura de funcionamiento | -40C to +125C (extended / automotive) | -40 °C to +85 °C (industrial) |
| USB | USB 2.0 Full-Speed with on-chip PHY | — |
| ADC | 12-bit, up to 350 ksps, 14 channels | 12-bit, 20 channels |
| DAC | 12-bit, 2 channels | 10-bit, 1 channel |
| SERCOM | 6 (configurable as USART/SPI/I2C/LIN) | 6 configurable (UART/SPI/I²C) |
| Timer/Counters | Three 16-bit TC | — |
| RTC | 32.768 kHz with calendar/alarm | Yes (32.768 kHz) |
| DMA Channels | 12-channel DMAC + 12-channel Event System | — |
| Estado RoHS | Compliant | Compliant |
| Temperature Grade | Automotive / Extended (AF suffix) | — |
| Functional Safety | FuSa firmware & documentation (IEC 61508 SIL 2 collateral) | — |
| Frecuencia de reloj máxima | — | 48 MHz |
| Tensión de alimentación | — | 1.62 V to 3.6 V (3.3 V nominal) |
| GPIO Count | — | Up to 26 |
| Timers/Counters | — | TC x6, TCC x2 |
| Analog Comparators | — | 2 |
| Programming Interface | — | Serial Wire Debug (SWD) |