ATSAMD21G17A-AFT vs ATSAMD21G18A-AFT Comparación
Comparación detallada lado a lado de ATSAMD21G17A-AFT por Microchip Technology y ATSAMD21G18A-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
ATSAMD21G17A-AFT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21G17A-AFT ✓ ActivoMicrochip Technology
ATSAMD21G18A-AFT - 48MHz ARM Cortex-M0+ MCU, 256KB Flash, 48-TQFP
ATSAMD21G18A-AFT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21G17A-AFT | ATSAMD21G18A-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) | $3,70 | $2,69 |
| Core Architecture | ARM Cortex-M0+ 32-bit | — |
| CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 128 KB | — |
| SRAM | 16 KB | 32 KB |
| Operating Voltage Range | 1.6 V to 3.6 V | — |
| Encapsulado | 48-TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| Recuento de pines | 48 | — |
| GPIO Count | 38 | — |
| USB | USB 2.0 Full-Speed, Device/Host, on-chip PHY | USB 2.0 Full-Speed device/host |
| SERCOM | 6 (configurable: I2C/SPI/USART) | — |
| ADC | 12-bit, up to 350 ksps | 12-bit |
| Analog Comparators | 2 | — |
| Timers/Counters | 16-bit TCC, TC, RTC | — |
| Temperatura de funcionamiento | -40C to +125C (industrial grade) | -40 °C to +125 °C |
| DMA Channels | 16 | — |
| Estado RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Series | — | SAM D21G (Functional Safety / FuSa) |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| Flash Memory | — | 256 KB |
| Operating Voltage | — | 1.62 V to 3.63 V |
| Debug Interface | — | Serial Wire Debug (SWD), 2-pin |
| DAC | — | 10-bit |
| Tipo de montaje | — | Surface Mount |
| Migrates With | — | SAM D20 (drop-in compatible peripheral set) |