ATSAMD21J16B-AF vs ATSAMD21J17A-AF Comparación
Comparación detallada lado a lado de ATSAMD21J16B-AF por Microchip Technology y ATSAMD21J17A-AF 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
ATSAMD21J16B-AF - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD21J16B-AF ✓ ActivoMicrochip Technology
ATSAMD21J17A-AF - 48MHz Cortex-M0+ MCU, 128KB Flash, USB | Microchip
ATSAMD21J17A-AF ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21J16B-AF | ATSAMD21J17A-AF |
|---|---|---|
| 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) | $2,52 | $2,65 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Flash Memory | 64 KB | 128 KB (with 4 KB RWW) |
| SRAM | 8 KB | 16 KB |
| Supply Voltage (VDDIO) | 1.62 V to 3.63 V (3.3 V typical) | — |
| Temperatura de funcionamiento | -40C to +125C (industrial) | — |
| Encapsulado | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm), 0.5 mm pitch |
| Tipo de montaje | Surface Mount | Surface Mount (Gull-wing) |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 350 ksps | 10-bit, 350 ksps |
| Analog Comparators | 2 | — |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | 6 (each configurable as I2C/SPI/UART/USART) |
| USB | USB 2.0 Full-Speed Device/Host | — |
| DMA Channels | 12 | 12 |
| Event System Channels | 12 | — |
| Debug Interface | 2-pin Serial Wire Debug (SWD) | — |
| Estado RoHS | Compliant | Compliant (Pb-free, GREEN per supplier) |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Frecuencia de reloj máxima | — | 48 MHz |
| CoreMark Score | — | 2.46 CoreMark/MHz (~118 CoreMark) |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Rango de temperatura de funcionamiento | — | -40C to +125C (industrial) |
| USB Interface | — | USB 2.0 Full-Speed Device with on-chip transceiver |
| Timers/Counters | — | 8 (TC) plus RTC |
| Nivel MSL | — | 3 (168 hours) |