ATSAMD20G17A-ANT vs ATSAMD21G17A-AU Comparação
Comparação detalhada lado a lado de ATSAMD20G17A-ANT por Microchip Technology e ATSAMD21G17A-AU 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-ANT - 48MHz ARM Cortex-M0+ MCU 128KB Flash 48-TQFP
ATSAMD20G17A-ANT ✓ AtivoMicrochip Technology
ATSAMD21G17A-AU - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21G17A-AU ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD20G17A-ANT | ATSAMD21G17A-AU |
|---|---|---|
| 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) | $2,14 | $2,74 |
| Core Processor | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Core Size | 32-Bit | 32-Bit |
| Frequência máxima de clock | 48 MHz | — |
| Program Memory Size | 128 KB (128K x 8) Flash | — |
| RAM Size | 16 KB | — |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| Faixa de temperatura de operação | -40 C to +105 C | — |
| Encapsulamento / Caixa | 48-TQFP (7x7 mm) | — |
| Tipo de montagem | Surface Mount | Surface Mount |
| Number of I/O Pins | [DATA_NEEDED: exact I/O count from datasheet pinout table] | — |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps, up to 14 channels |
| DAC | 10-bit | 10-bit, up to 350 ksps |
| Communication Interfaces | Up to 6 SERCOM (UART/SPI/I2C configurable), I2S, USB 2.0 Full-Speed | — |
| Timers | TC (Timer/Counter) and TCC (Timer/Counter for Control) modules | — |
| Touch Sensing | Peripheral Touch Controller (PTC) | — |
| CoreMark/MHz | 2.14 | — |
| Status RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | Green, lead-free, halogen-free per Mouser description | — |
| Packaging | Tape & Reel (TR) per ANT suffix | — |
| Series | — | SAM D21G, Functional Safety (FuSa) |
| Core Speed | — | 48 MHz |
| Performance | — | 2.46 CoreMark/MHz |
| Flash Size | — | 128 KB (128K x 8) |
| SRAM Size | — | 16 KB |
| RWW Flash | — | 4 KB (separate, simultaneous code+data access) |
| Supply Voltage (Vcc/Vdd) | — | 1.62 V to 3.6 V |
| Number of I/O | — | Up to 38 GPIO |
| Analog Comparators | — | 2 |
| Serial Interfaces | — | 6x SERCOM (configurable UART/SPI/I2C) |
| USB | — | USB 2.0 Full-Speed Device, integrated transceiver |
| Connectivity | — | I2C, SPI, UART, USB |
| Peripherals | — | Brown-out Detect/Reset, DMA, Event System, I2S, POR, PWM, WDT |
| Encapsulamento | — | 48-TQFP (7x7 mm) |
| Temperatura de operação | — | -40C to +85C (industrial) |
| Nível MSL | — | 3 (168 hours) |