ATSAMD20E14A-MNT vs ATSAMD20E18A-MNT Comparação
Comparação detalhada lado a lado de ATSAMD20E14A-MNT por Microchip Technology e ATSAMD20E18A-MNT 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
ATSAMD20E14A-MNT - 32-bit ARM Cortex-M0+ MCU, 48MHz, 16KB Flash, 32-VQFN
ATSAMD20E14A-MNT ✓ AtivoMicrochip Technology
ATSAMD20E18A-MNT - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD20E18A-MNT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD20E14A-MNT | ATSAMD20E18A-MNT |
|---|---|---|
| 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) | $1,28 | $2,48 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Family | SAM D20E | — |
| Max CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 16 KB | — |
| SRAM | 2 KB | 32 KB |
| Tensão de alimentação | 1.62 V to 3.63 V | — |
| CoreMark/MHz | 2.14 | 2.14 |
| Temperatura de operação | -40 C to +105 C | -40C to +105C |
| Encapsulamento | 32-VQFN (5x5 mm) with Exposed Pad | 32-pin VQFN (5x5 mm) with exposed pad |
| ADC | 12-bit, up to 10 channels, 350 kSPS | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 350 kSPS | 10-bit, 1 channel |
| Peripheral Touch Controller (PTC) | Up to 256 channels | — |
| SERCOM Modules | Up to 6 (configurable as UART/SPI/I2C) | — |
| GPIO Count (approx.) | 26 | — |
| RTC | Yes, 32.768 kHz support | — |
| Event System | Yes | — |
| Status RoHS | Compliant | Compliant |
| Tipo de montagem | Surface Mount | — |
| Maximum CPU Frequency | — | 48 MHz |
| Program Flash Memory | — | 256 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| GPIO Count | — | 26 (varies by package) |
| Communication Interfaces | — | 6x SERCOM (configurable I2C/SPI/UART), I2S |
| USB | — | USB 2.0 Full-Speed Device |
| Touch Controller | — | 256-channel Peripheral Touch Controller (PTC) |
| Timers | — | 16-bit TC x3, 32-bit TCC x2, RTC |
| Debug Interface | — | Serial Wire Debug (SWD) |
| Memory Protection Unit | — | Yes (8 regions) |