ATSAML21E18B-AUT vs ATSAML21E15B-AUT Comparación
Comparación detallada lado a lado de ATSAML21E18B-AUT por Microchip Technology y ATSAML21E15B-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
ATSAML21E18B-AUT - ARM Cortex-M0+ 48MHz MCU | Microchip
ATSAML21E18B-AUT ✓ ActivoMicrochip Technology
ATSAML21E15B-AUT - 32KB Flash Cortex-M0+ MCU | Microchip
ATSAML21E15B-AUT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAML21E18B-AUT | ATSAML21E15B-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) | $4,35 | $2,98 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| CoreMark Performance | 2.46 CoreMark/MHz | — |
| Program Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 40 KB | 4 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Active Mode Current | <35 µA/MHz | < 35 µA/MHz |
| Sleep Mode Current | 200 nA | 200 nA |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 MSPS |
| DAC | 12-bit, up to 1 MSPS | — |
| Encapsulado | 32-pin TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| Tipo de montaje | Surface Mount (Tape & Reel) | Surface Mount |
| Rango de temperatura de funcionamiento | -40C to +85C (industrial) | -40 °C to +85 °C (AUT grade) |
| Debug Interface | Single Wire Debug (SWD) | — |
| Safety Features | Functional Safety (FuSa), MPU, CRC, WWDT | — |
| Estado RoHS | Compliant | Compliant |
| Nivel MSL | 3 (168 hours) | 3 (168 hours) |
| Series | SAM L21E (E variant, 32-pin) | — |
| Core Bit Width | — | 32-bit |
| Flash Memory | — | 32 KB (32K x 8) |
| SERCOM Modules | — | 6 (configurable UART/SPI/I2C) |
| Lead-Free | — | Yes |
| AEC-Q100 Qualification | — | Not qualified (AUT grade is industrial extended temperature) |