ATSAMD21G17D-MF vs ATSAMD21G18A-MF Comparação
Comparação detalhada lado a lado de ATSAMD21G17D-MF por Microchip Technology e ATSAMD21G18A-MF 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
ATSAMD21G17D-MF - 48MHz ARM Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21G17D-MF ✓ AtivoMicrochip Technology
ATSAMD21G18A-MF - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD21G18A-MF ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD21G17D-MF | ATSAMD21G18A-MF |
|---|---|---|
| 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) | $2,85 | $2,61 |
| Core | ARM Cortex-M0+ (single-core) | ARM Cortex-M0+ (ARMv6-M) |
| CPU Speed | 48 MHz | — |
| Program Memory (Flash) | 128 KB (128K x 8) | — |
| SRAM | 16 KB | 32 KB |
| Read-While-Write Flash | 4 KB | — |
| Operating Voltage | 1.62 V to 3.63 V | — |
| USB Interface | USB 2.0 Full-Speed device, integrated PHY | USB 2.0 Full-Speed device/host/OTG |
| SERCOM Channels | 6 (each configurable as I2C/SPI/USART) | 6 (configurable as UART/SPI/I2C) |
| ADC | 12-bit, up to 350 ksps, 20 channels | 12-bit, 12 channels, up to 350 ksps |
| DAC Channels | 1 (10-bit) | — |
| Analog Comparators | 2 | — |
| Timers/Counters | 6 (TC), 3 (TCC) for PWM/control | 8 (including 24-bit TCC) |
| Encapsulamento | 48-pin QFN (7x7 mm) with EP | 48-pin QFN (7x7 mm) with exposed pad |
| Temperatura de operação | -40 C to +125 C (Extended Industrial) | — |
| Status RoHS | Compliant | Compliant |
| Tipo de montagem | Surface Mount | Surface Mount |
| Packaging Type | Tray | — |
| Functional Safety | Functional Safety (FuSa) capable | — |
| Maximum CPU Clock | — | 48 MHz |
| CoreMark Performance | — | 2.46 CoreMark/MHz |
| Flash Memory | — | 256 KB |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| Faixa de temperatura de operação | — | -40 C to +125 C (industrial) |
| DAC | — | 10-bit, 1 channel |
| I2S Interfaces | — | 2 |
| Nível MSL | — | 3 (168 hours) |