ATSAMD20E16B-MN vs ATSAMD20E18A-MNT Comparación
Comparación detallada lado a lado de ATSAMD20E16B-MN por Microchip Technology y ATSAMD20E18A-MNT 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
ATSAMD20E16B-MN - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16B-MN ✓ ActivoMicrochip Technology
ATSAMD20E18A-MNT - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD20E18A-MNT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD20E16B-MN | ATSAMD20E18A-MNT |
|---|---|---|
| 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) | $1,62 | $2,48 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Frecuencia de reloj máxima | 48 MHz | — |
| Flash Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB | 32 KB |
| Operating Voltage Range | 1.6 V to 3.6 V | 1.62 V to 3.63 V |
| Encapsulado | 32-VQFN (5x5 mm) with Exposed Pad | 32-pin VQFN (5x5 mm) with exposed pad |
| Rango de temperatura de funcionamiento | -40C to +105C (MN industrial grade) | — |
| Number of I/O Pins | 26 | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| Communication Interfaces | 6x SERCOM (UART/USART/SPI/I2C), I2S | 6x SERCOM (configurable I2C/SPI/UART), I2S |
| Timers | TC x5, TCC x1, RTC x1 | 16-bit TC x3, 32-bit TCC x2, RTC |
| Tipo de montaje | Surface Mount | — |
| Nivel MSL | 3 | — |
| Estado RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.14 |
| Program Flash Memory | — | 256 KB |
| GPIO Count | — | 26 (varies by package) |
| USB | — | USB 2.0 Full-Speed Device |
| Touch Controller | — | 256-channel Peripheral Touch Controller (PTC) |
| Temperatura de funcionamiento | — | -40C to +105C |
| Debug Interface | — | Serial Wire Debug (SWD) |
| Memory Protection Unit | — | Yes (8 regions) |