ATSAMD21E17A-AF vs ATSAMD21E17D-AF Comparação
Comparação detalhada lado a lado de ATSAMD21E17A-AF por Microchip Technology e ATSAMD21E17D-AF por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATSAMD21E17A-AF - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21E17A-AF ✓ AtivoMicrochip Technology
ATSAMD21E17D-AF - ARM Cortex-M0+ MCU, 48MHz, 128KB | Microchip
ATSAMD21E17D-AF ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD21E17A-AF | ATSAMD21E17D-AF |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $2,34 | $2,83 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Family | SAM D21 / SAM D21E sub-family | — |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| Flash Program Memory | 128 KB | — |
| SRAM | 16 KB | 16 KB |
| RWW (Read-While-Write) Partition | 4 KB auxiliary flash | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Faixa de temperatura de operação | -40 C to +125 C (125C GREEN) | — |
| Encapsulamento | 32-pin TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| Tipo de montagem | Surface Mount | Surface Mount (Gull-Wing) |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed with on-chip PHY |
| DMA Channels | 12 | 12-channel DMAC + 12-channel Event System |
| Timer/Counters | Three 16-bit TC | Three 16-bit TC |
| SERCOM Modules | Up to 6 (configurable as I2C/SPI/UART) | — |
| ADC / DAC | 12-bit ADC, 10-bit DAC | — |
| Status RoHS | Compliant (GREEN) | Compliant |
| Debug Interface | Two-pin Serial Wire Debug (SWD) | — |
| Functional Safety (FuSa) | FuSa-capable family | — |
| Flash Memory | — | 128 KB |
| Auxiliary Flash (RWW) | — | 4 KB |
| Temperatura de operação | — | -40C to +125C (extended / automotive) |
| ADC | — | 12-bit, up to 350 ksps, 14 channels |
| DAC | — | 12-bit, 2 channels |
| SERCOM | — | 6 (configurable as USART/SPI/I2C/LIN) |
| RTC | — | 32.768 kHz with calendar/alarm |
| Temperature Grade | — | Automotive / Extended (AF suffix) |
| Functional Safety | — | FuSa firmware & documentation (IEC 61508 SIL 2 collateral) |