ATSAMD21E18A-AFT vs ATSAMD21E18A-MF Comparación
Comparación detallada lado a lado de ATSAMD21E18A-AFT por Microchip Technology y ATSAMD21E18A-MF 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
ATSAMD21E18A-AFT - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD21E18A-AFT ✓ ActivoMicrochip Technology
ATSAMD21E18A-MF - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD21E18A-MF ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21E18A-AFT | ATSAMD21E18A-MF |
|---|---|---|
| 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) | $2,72 | $6,95 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Series | SAM D21E (Functional Safety / FuSa) | SAM D21E |
| Maximum CPU Clock | 48 MHz | — |
| CoreMark Performance | 2.46 CoreMark/MHz | 2.46 CoreMark/MHz |
| Flash Memory | 256 KB (256K x 8) | 256 KB |
| SRAM | 32 KB | 32 KB |
| Operating Voltage | 1.62 V to 3.63 V | — |
| Temperatura de funcionamiento | -40 C to +125 C | — |
| Encapsulado | 32-TQFP (7x7 mm) | 32-pin QFN (5x5 mm) |
| Tipo de montaje | Surface Mount (Tape & Reel) | Surface Mount |
| USB | Full-Speed USB 2.0 Device with integrated transceiver | USB 2.0 Full-Speed Device |
| Serial Interfaces (SERCOM) | Up to 6 (configurable UART/SPI/I2C) | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 20 channels |
| Analog Comparators | 2 | — |
| Timers | 16-bit TC modules and TCC for PWM | — |
| Touch Controller | Peripheral Touch Controller (PTC) - capacitive touch | — |
| Event System | 12-channel | — |
| Nivel MSL | 3 | — |
| Estado RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Frecuencia de reloj máxima | — | 48 MHz |
| Operating Voltage Range | — | 1.6 V to 3.6 V |
| Rango de temperatura de funcionamiento | — | -40C to +125C |
| DAC | — | 10-bit |
| SERCOM Interfaces | — | 6 configurable (I2C/SPI/UART) |
| DMAC Channels | — | 6 |
| Peripheral Touch Controller (PTC) | — | Yes |