ATSAMD21G17D-AFT vs ATSAMD21G17A-AFT Comparación
Comparación detallada lado a lado de ATSAMD21G17D-AFT por Microchip Technology y ATSAMD21G17A-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
ATSAMD21G17D-AFT - 48MHz Cortex-M0+ 128KB Flash MCU | Microchip
ATSAMD21G17D-AFT ✓ ActivoMicrochip Technology
ATSAMD21G17A-AFT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21G17A-AFT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21G17D-AFT | ATSAMD21G17A-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) | $2,98 | $3,70 |
| Architecture | ARM Cortex-M0+ (v6-M) | — |
| Core | 32-bit RISC | — |
| Max CPU Frequency | 48 MHz | — |
| Flash Memory | 128 KB | — |
| SRAM | 16 KB | 16 KB |
| Read-While-Write Flash Partition | 4 KB | — |
| Tensión de alimentación | 1.62 V to 3.63 V | — |
| Temperatura de funcionamiento | -40C to +125C (industrial) | -40C to +125C (industrial grade) |
| GPIO Count | 38 programmable I/O pins | 38 |
| DMA Channels | 12 | 16 |
| Timers | 9 (TC, TCC, RTC) | — |
| Communication Interfaces | 6 SERCOM (UART, SPI, I2C, I2S, LIN) | — |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed, Device/Host, on-chip PHY |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps |
| DAC | 10-bit | — |
| Encapsulado | 48-pin TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| Tipo de montaje | Surface Mount | — |
| Nivel MSL | 3 (168 hours) | — |
| Estado RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Core Architecture | — | ARM Cortex-M0+ 32-bit |
| CPU Frequency | — | 48 MHz |
| Program Memory (Flash) | — | 128 KB |
| Operating Voltage Range | — | 1.6 V to 3.6 V |
| Recuento de pines | — | 48 |
| SERCOM | — | 6 (configurable: I2C/SPI/USART) |
| Analog Comparators | — | 2 |
| Timers/Counters | — | 16-bit TCC, TC, RTC |