ATSAMD20G17A-AUT vs ATSAMD20G18A-AUT Comparação
Comparação detalhada lado a lado de ATSAMD20G17A-AUT por Microchip Technology e ATSAMD20G18A-AUT 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
ATSAMD20G17A-AUT - 48MHz Cortex-M0+ MCU 128KB Flash TQFP-48
ATSAMD20G17A-AUT ✓ AtivoMicrochip Technology
ATSAMD20G18A-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD20G18A-AUT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD20G17A-AUT | ATSAMD20G18A-AUT |
|---|---|---|
| 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) | $1,42 | $2,84 |
| Core | ARM Cortex-M0+ | — |
| Core Architecture | ARM | ARM Cortex-M0+ (32-bit) |
| Bit Width | 32-bit | — |
| Maximum CPU Clock | 48 MHz | — |
| Program Memory (Flash) | 128 KB (128K x 8) | — |
| RAM Size | 16 KB | — |
| Encapsulamento | 48-TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Faixa de temperatura de operação | -40C to +85C (Industrial) | — |
| Number of I/O Pins | 38 | — |
| ADC | 12-bit, up to 300 ksps (per datasheet family) | 12-bit, up to 14 channels, 350 ksps |
| DAC | 10-bit (per datasheet family) | 10-bit, 350 ksps |
| Communication Interfaces | SERCOM (configurable as I2C/SPI/USART), I2C, SPI, USART | 6x SERCOM (USART/I2C/SPI), I2S |
| Timers | Multiple 16-bit TC, RTC | 16-bit TC x6, 32-bit TCC x2, RTC |
| DMA Channels | Yes (peripheral DMA) | — |
| Nível MSL | 3 (168 hours) | MSL3 (168 hours) |
| Status RoHS | Compliant | Compliant |
| Lead Free | Yes | — |
| Family | — | SAM D20 |
| Series | — | ATSAMD20G |
| Maximum CPU Frequency | — | 48 MHz |
| Program Flash Memory | — | 256 KB (256K x 8) |
| SRAM | — | 32 KB |
| Contagem de pinos | — | 48 |
| Operating Temperature Range (Automotive Grade) | — | -40 C to +85 C |
| Peripheral Touch Controller (PTC) | — | Up to 256 channels |