ATSAMD21J18A-AU vs ATSAMD21J15B-AUT Comparación
Comparación detallada lado a lado de ATSAMD21J18A-AU por Microchip Technology y ATSAMD21J15B-AUT 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-AU - ARM Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21J18A-AU ✓ ActivoMicrochip Technology
ATSAMD21J15B-AUT - 32KB Flash 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21J15B-AUT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21J18A-AU | ATSAMD21J15B-AUT |
|---|---|---|
| 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) | $2,69 | $2,40 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM D21J | — |
| Frecuencia de reloj máxima | 48 MHz | 48 MHz |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | 4 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| GPIO Count | 52 (maximum) | — |
| Encapsulado | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10 x 10 mm) |
| Rango de temperatura de funcionamiento | -40C to +85C (industrial) | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 20 channels, 350 ksps |
| DAC | 2x 12-bit | 10-bit, 1 channel, 350 ksps |
| USB | Full-Speed USB 2.0 Device & Host | USB 2.0 Full-Speed Device with on-chip transceiver |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | — |
| CoreMark/MHz | 2.46 | — |
| Estado RoHS | Compliant | Compliant (Green) |
| Lead-Free | Yes | — |
| Carrier Type (suffix AU) | Tray | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Program Flash Memory | — | 32 KB (32K x 8) |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Supply Voltage (typical) | — | 3.3 V |
| Temperatura de funcionamiento | — | -40 C to +85 C (AUT suffix) |
| Tipo de montaje | — | Surface Mount |
| I/O Pins | — | Up to 52 GPIO |
| Communication Interfaces | — | 6x SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device, I2S |
| Timers | — | TC x3 (16-bit), TCC x2 (24-bit) |
| Touch | — | Peripheral Touch Controller (PTC) |
| Delivery Form | — | Tape & Reel (AUT) |