ATSAMD21E17D-MF vs ATSAMD21E16B-MU Comparación
Comparación detallada lado a lado de ATSAMD21E17D-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
ATSAMD21E17D-MF - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17D-MF ✓ ActivoMicrochip Technology
ATSAMD21E16B-MU - ARM Cortex-M0+ MCU, 48MHz, 64KB Flash | Microchip
ATSAMD21E16B-MU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD21E17D-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) | $1,95 | $2,65 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit, single-core) |
| Bit Width | 32-bit | — |
| Maximum Clock Speed | 48 MHz | — |
| Program Memory (Flash) | 128 KB | 64 KB (in-system self-programmable) |
| SRAM | 16 KB | 8 KB |
| Read-While-Write Region | 4 KB | — |
| Operating Voltage | 1.62 V to 3.63 V | — |
| Temperatura de funcionamiento | -40C to +125C (Extended Industrial) | -40 C to +85 C (industrial) |
| Encapsulado | 32-pin QFN (5x5 mm) | 32-pin VQFN (5x5 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| GPIO Count | Up to 26 | — |
| SERCOM Channels | 6 (configurable UART/SPI/I2C) | — |
| USB Interface | USB 2.0 Full-Speed Device/Host with on-chip transceiver | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 350 ksps, 10 channels |
| DAC | 10-bit, 350 ksps | 10-bit, 350 ksps, 1 channel |
| Analog Comparators | 2 | — |
| Peripheral Touch Controller (PTC) | Yes | Capacitive touch: buttons, slider, wheel |
| Timers / PWM | Multiple TC and TCC channels [DATA_NEEDED: exact channel count] | — |
| Nivel MSL | 3 (per JEDEC J-STD-020) | 3 (per JEDEC J-STD-020) |
| Estado RoHS | Compliant | Compliant (Green) |
| Maximum CPU Clock | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| 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 |
| Timers/Counters | — | 4 x 16-bit TC, plus 32-bit RTC |
| External Interrupts (EIC) | — | 16 + 1 NMI |
| Debug Interface | — | Serial Wire Debug (SWD), 2-pin |
| Micro Trace Buffer | — | Yes |