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