ATSAMD21G17A-MU vs ATSAMD20G16A-MUT Comparação
Comparação detalhada lado a lado de ATSAMD21G17A-MU por Microchip Technology e ATSAMD20G16A-MUT 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
ATSAMD21G17A-MU - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21G17A-MU ✓ AtivoMicrochip Technology
ATSAMD20G16A-MUT - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD20G16A-MUT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD21G17A-MU | ATSAMD20G16A-MUT |
|---|---|---|
| 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) | $2,89 | $2,41 |
| Core Architecture | ARM Cortex-M0+ | — |
| Core Bit Width | 32-bit | — |
| Frequência máxima de clock | 48 MHz | 48 MHz |
| Program Memory (Flash) | 128 KB | 64 KB |
| SRAM | 16 KB | 8 KB |
| RWW Flash Section | 4 KB (per series feature) | — |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| GPIO Count | 38 | — |
| ADC | 12-bit, 12 channels, up to 350 ksps | 12-bit |
| DAC | 10-bit, 1 channel, up to 350 ksps | 10-bit |
| Analog Comparators | 2 | — |
| USB | USB 2.0 Full-Speed device/host with on-chip transceiver | — |
| SERCOM Modules | 6 (each configurable as I2C/SPI/USART) | Up to 6 (configurable USART/I2C/SPI) |
| Timers/Counters | TC modules + TCC (per family) | — |
| Faixa de temperatura de operação | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| Encapsulamento | 48-QFN (7x7 mm) | 48-pin QFN (7x7 mm) with exposed pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| RoHS / REACH | RoHS compliant; REACH status to be verified | — |
| MSL | [DATA_NEEDED: MSL level] | — |
| Core | — | ARM Cortex-M0+ |
| Core Size | — | 32-bit |
| CoreMark/MHz | — | 2.14 |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| Touch Channels (PTC) | — | 256 (mutually exclusive with ADC on shared pins) |
| RTC | — | 32 kHz, with calendar and alarm |
| Event System Channels | — | 8 |
| Status RoHS | — | Compliant |
| Nível MSL | — | 3 (per JEDEC J-STD-020) |