ATSAMD20G14A-MNT vs ATSAMD20E18A-MNT Comparação
Comparação detalhada lado a lado de ATSAMD20G14A-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
ATSAMD20G14A-MNT - ARM Cortex-M0+ MCU, 48MHz, 16KB Flash | Microchip
ATSAMD20G14A-MNT ✓ AtivoMicrochip Technology
ATSAMD20E18A-MNT - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD20E18A-MNT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD20G14A-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) | $1,38 | $2,48 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Family | Atmel | SMART SAM D20G | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark / MHz | 2.14 | — |
| Program Flash Memory | 16 KB (16K x 8) | 256 KB |
| SRAM | 2 KB | 32 KB |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| Temperatura de operação | -40 C to +105 C (industrial grade) | -40C to +105C |
| GPIO Count | Up to 38 | 26 (varies by package) |
| SERCOM Channels | 6 (configurable as UART / SPI / I2C) | — |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 20 channels, 350 ksps |
| Timer / Counter | 16-bit, multiple channels | — |
| Encapsulamento | 48-pin VQFN (7x7 mm) with exposed pad | 32-pin VQFN (5x5 mm) with exposed pad |
| Tipo de montagem | Surface Mount | — |
| Status RoHS | Pb-free / RoHS-compliant (Green) | Compliant |
| CoreMark/MHz | — | 2.14 |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| DAC | — | 10-bit, 1 channel |
| 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) |