ATSAMD21E17A-MFT vs ATSAMD21E18A-AFT Comparación
Comparación detallada lado a lado de ATSAMD21E17A-MFT por Microchip Technology y ATSAMD21E18A-AFT 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
ATSAMD21E17A-MFT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17A-MFT ✓ ActivoMicrochip Technology
ATSAMD21E18A-AFT - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD21E18A-AFT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21E17A-MFT | ATSAMD21E18A-AFT |
|---|---|---|
| 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) | $2,55 | $2,72 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Bit Width | 32-bit | — |
| Max CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 128 KB (128K x 8) | — |
| SRAM | 16 KB | 32 KB |
| Supply Voltage (Vdd) | 1.6 V to 3.6 V | — |
| Temperatura de funcionamiento | -40 °C to +125 °C | -40 C to +125 C |
| Encapsulado | 32-VQFN (5x5 mm) | 32-TQFP (7x7 mm) |
| I/O Pins | Up to 26 GPIO | — |
| ADC | 12-bit, up to 12 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, 2 channels | — |
| Timers/Counters | TCC 16-bit, TC 16-/32-bit | — |
| Communication | 6x SERCOM (USART/SPI/I2C/LIN), 1x I2S | — |
| USB | USB 2.0 Full-Speed Device/Host | Full-Speed USB 2.0 Device with integrated transceiver |
| Touch Channels | Peripheral Touch Controller, up to 256 buttons | — |
| Tipo de montaje | Surface Mount | Surface Mount (Tape & Reel) |
| Estado RoHS | Compliant | Compliant |
| Series | — | SAM D21E (Functional Safety / FuSa) |
| Maximum CPU Clock | — | 48 MHz |
| CoreMark Performance | — | 2.46 CoreMark/MHz |
| Flash Memory | — | 256 KB (256K x 8) |
| Operating Voltage | — | 1.62 V to 3.63 V |
| Serial Interfaces (SERCOM) | — | Up to 6 (configurable UART/SPI/I2C) |
| 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 |