ATSAMD21E18A-MF vs ATSAMD21G15B-MF Comparación
Comparación detallada lado a lado de ATSAMD21E18A-MF por Microchip Technology y ATSAMD21G15B-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
ATSAMD21G15B-MF - 32KB Flash Cortex-M0+ MCU | Microchip 48-QFN
ATSAMD21G15B-MF ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21E18A-MF | ATSAMD21G15B-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 | $1,74 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Series | SAM D21E | — |
| Frecuencia de reloj máxima | 48 MHz | 48 MHz |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | 4 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-QFN (7x7 mm) with exposed pad |
| CoreMark Performance | 2.46 CoreMark/MHz | — |
| ADC | 12-bit, up to 20 channels | — |
| DAC | 10-bit | — |
| 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 Bit Width | — | 32-bit |
| CoreMark Score | — | 2.46 CoreMark/MHz |
| Program Memory (Flash) | — | 32 KB |
| Supply Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| Temperatura de funcionamiento | — | -40 °C to +125 °C |
| I/O Pins | — | [DATA_NEEDED: I/O pin count] |
| Communication Interfaces | — | SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device |
| Analog Peripherals | — | 12-bit ADC, 10-bit DAC |
| Timers | — | 1x 16-bit TC, 1x 8-bit TC with compare/capture |
| DMA Channels | — | 12 |
| Event System Channels | — | 12 |
| Debug Interface | — | Serial Wire Debug (SWD), Micro Trace Buffer |
| Functional Safety | — | FuSa |
| Multiplier | — | Single-cycle hardware multiplier |
| Sleep Modes | — | Idle, Standby with SleepWalking peripherals |