ATSAMD21E18A-MF vs ATSAMD21G17A-MF Comparación
Comparación detallada lado a lado de ATSAMD21E18A-MF por Microchip Technology y ATSAMD21G17A-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
ATSAMD21G17A-MF - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21G17A-MF ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21E18A-MF | ATSAMD21G17A-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 | $2,75 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit RISC) |
| Series | SAM D21E | — |
| Frecuencia de reloj máxima | 48 MHz | — |
| Flash Memory | 256 KB | 128 KB (128K x 8) with 4 KB RWW section |
| SRAM | 32 KB | 16 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) | 48-pin QFN (7x7 mm) with exposed pad |
| CoreMark Performance | 2.46 CoreMark/MHz | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 20 channels |
| DAC | 10-bit | 10-bit, 1 channel |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed device and host |
| SERCOM Interfaces | 6 configurable (I2C/SPI/UART) | — |
| DMAC Channels | 6 | — |
| Peripheral Touch Controller (PTC) | Yes | Yes, capacitive touch support |
| Estado RoHS | Compliant | Compliant |
| Tipo de montaje | Surface Mount | Surface Mount |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.46 CoreMark/MHz |
| Supply Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| Temperatura de funcionamiento | — | -40C to +125C (industrial grade) |
| I/O Pins | — | 38 GPIO |
| SERCOM Modules | — | Up to 6 (UART/SPI/I2C configurable) |
| Timers/Counters | — | TC (16-bit), TCC (24-bit), RTC 32.768 kHz |
| DMA | — | 12-channel DMA |
| Debug Interface | — | ARM SWD (2-wire) |