ATSAMD21J18A-MF vs ATSAMD21J17A-MF Comparación
Comparación detallada lado a lado de ATSAMD21J18A-MF por Microchip Technology y ATSAMD21J17A-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
ATSAMD21J18A-MF - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21J18A-MF ✓ ActivoMicrochip Technology
ATSAMD21J17A-MF - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21J17A-MF ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21J18A-MF | ATSAMD21J17A-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) | $3,60 | $2,41 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark/MHz | 2.46 | — |
| Program Flash | 256 KB | 128 KB (128K x 8) |
| SRAM | 32 KB | 16 KB |
| Tensión de alimentación | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Encapsulado | 64-pin QFN (9x9 mm) | 64-pin QFN (9x9 mm) with exposed pad |
| ADC | 12-bit, up to 20 channels, 350 kSPS | 12-bit, up to 350 ksps |
| DAC | 10-bit, 350 kSPS | 10-bit, 350 ksps |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 Full-Speed Device/Host with on-chip transceiver |
| SERCOM | 6 (configurable UART/SPI/I2C) | — |
| GPIO | Up to 52 | — |
| Temperatura de funcionamiento | -40C to +125C | -40C to +125C (industrial) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Estado RoHS | Compliant | Compliant (Green) |
| Family | — | SAM D21J (Functional Safety / FuSa) |
| Read-While-Write Flash Region | — | 4 KB |
| SERCOM Channels | — | 6 (configurable I2C/SPI/UART) |
| AEC-Q100 | — | Qualified (automotive grade per distributor listings) |
| Nivel MSL | — | [DATA_NEEDED: MSL level] |
| DMA Channels | — | 12 |