ATSAMD21E17A-MF vs ATSAMD21E16B-MU Comparación
Comparación detallada lado a lado de ATSAMD21E17A-MF por Microchip Technology y ATSAMD21E16B-MU 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
ATSAMD21E17A-MF - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17A-MF ✓ ActivoMicrochip Technology
ATSAMD21E16B-MU - ARM Cortex-M0+ MCU, 48MHz, 64KB Flash | Microchip
ATSAMD21E16B-MU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21E17A-MF | ATSAMD21E16B-MU |
|---|---|---|
| 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) | $3,49 | $2,65 |
| Manufacturer | Microchip Technology (formerly Atmel) | — |
| Series | SAM D21E | — |
| Core | ARM Cortex-M0+ 32-bit | ARM Cortex-M0+ (32-bit, single-core) |
| Frecuencia de reloj máxima | 48 MHz | — |
| CoreMark/MHz | 2.46 | 2.46 |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 16 KB | 8 KB |
| RWW Flash Section | 4 KB | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| Temperatura de funcionamiento | -40C to +125C (industrial) | -40 C to +85 C (industrial) |
| Encapsulado | 32-VQFN (5x5 mm) with exposed pad | 32-pin VQFN (5x5 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| USB Interface | USB 2.0 Full-Speed device with internal PHY | — |
| SERCOM Channels | 6 (each configurable as UART, SPI, or I2C) | — |
| ADC | 12-bit, up to 1 MSPS, up to 20 channels | 12-bit, up to 350 ksps, 10 channels |
| DAC | 10-bit, 350 kSPS, 1 channel | 10-bit, 350 ksps, 1 channel |
| Analog Comparators | 2 | — |
| Timers/Counters | 24-bit TCC, multiple 16-bit TC | 4 x 16-bit TC, plus 32-bit RTC |
| GPIO | Up to 26 (package dependent) | — |
| Estado RoHS | Compliant (Green) | Compliant (Green) |
| Nivel MSL | MSL3 (per JEDEC J-STD-020) | 3 (per JEDEC J-STD-020) |
| Maximum CPU Clock | — | 48 MHz |
| Program Memory (Flash) | — | 64 KB (in-system self-programmable) |
| Operating Voltage (VDD) | — | 1.62 V to 3.63 V |
| I/O Voltage (VDDIO) | — | 1.62 V to VDD (separate I/O rail) |
| USB | — | USB 2.0 Full-Speed Device/Host |
| SERCOM Modules | — | 6 (each configurable as I2C / SPI / USART) |
| DMA Channels | — | 14 |
| External Interrupts (EIC) | — | 16 + 1 NMI |
| Debug Interface | — | Serial Wire Debug (SWD), 2-pin |
| Micro Trace Buffer | — | Yes |
| Peripheral Touch Controller (PTC) | — | Capacitive touch: buttons, slider, wheel |