ATSAMD21E18A-MF vs ATSAMD21J16B-MF Comparación
Comparación detallada lado a lado de ATSAMD21E18A-MF por Microchip Technology y ATSAMD21J16B-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
ATSAMD21E18A-MF - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD21E18A-MF ✓ ActivoMicrochip Technology
ATSAMD21J16B-MF - ARM Cortex-M0+ 48MHz 64KB Flash MCU | Microchip
ATSAMD21J16B-MF ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21E18A-MF | ATSAMD21J16B-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) | $6,95 | $2,65 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Series | SAM D21E | SAM D21J (FuSa Functional Safety) |
| Frecuencia de reloj máxima | 48 MHz | — |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | 8 KB |
| Operating Voltage Range | 1.6 V to 3.6 V | — |
| Rango de temperatura de funcionamiento | -40C to +125C | — |
| Encapsulado | 32-pin QFN (5x5 mm) | 64-pin QFN (9x9 mm) |
| CoreMark Performance | 2.46 CoreMark/MHz | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit | 10-bit, 350 ksps |
| USB | USB 2.0 Full-Speed Device | — |
| SERCOM Interfaces | 6 configurable (I2C/SPI/UART) | — |
| DMAC Channels | 6 | — |
| Peripheral Touch Controller (PTC) | Yes | — |
| Estado RoHS | Compliant | Compliant (Green) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| Operating Voltage | — | 1.62 V to 3.63 V |
| Temperatura de funcionamiento | — | -40C to +125C |
| Communication Interfaces | — | 6x SERCOM (USART/SPI/I2C), USB 2.0 Full-Speed |
| GPIO | — | 52 (approximate, package-dependent) |
| Nivel MSL | — | [DATA_NEEDED: MSL moisture sensitivity level] |