ATSAMD21G18A-MU vs ATSAML21G17B-U Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21G18A-MU sa pamamagitan ng Microchip Technology at ATSAML21G17B-U sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAMD21G18A-MU - 256KB Flash Cortex-M0+ MCU, 48MHz | Microchip
ATSAMD21G18A-MU ✓ NakahandaMicrochip Technology
ATSAML21G17B-U - 48MHz Cortex-M0+ 128KB MCU | Microchip
ATSAML21G17B-U ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21G18A-MU | ATSAML21G17B-U |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM D21 (FuSa / IEC 60730 Class B) | — |
| Max CPU Frequency | 48 MHz | — |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | — |
| Volte ng Pagbibigay | 1.62 V to 3.6 V | — |
| Temperature na Operasyon | -40 C to +85 C (industrial) | — |
| Packhaging | 48-pin QFN (7x7 mm) | 48-WLCSP |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | USB 2.0 Full-Speed Device |
| ADC | 12-bit, up to 350 ksps, up to 20 channels | 12-bit (SAR) |
| DAC | 10-bit, 350 ksps | — |
| SERCOM Modules | 6 (each configurable as USART / I2C / SPI / LIN) | — |
| Timers/Counters | TC (8-bit / 16-bit), TCC (16-bit PWM) | — |
| RTC | 32-bit RTC with calendar | — |
| GPIOs | 38 | — |
| DMA Channels | 12 | — |
| Event System Channels | 12 | — |
| Touch Peripheral | PTC (Peripheral Touch Controller) | — |
| Tindminan RoHS | Compliant (Green) | Compliant |
| Core Processor | — | ARM Cortex-M0+ |
| Core Size | — | 32-Bit |
| Maksimum na Taktiko ng Oras | — | 48 MHz |
| Program Memory Size (Flash) | — | 128 KB (128K x 8) |
| RAM Size | — | 16 KB |
| Uri ng Pagpapasok | — | Surface Mount |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Active Mode Current | — | < 35 µA/MHz |
| Sleep Mode Current | — | 200 nA (typical) |
| Connectivity | — | I²C, LINbus, SCI, SPI, UART/USART, USB |
| Peripherals | — | DMA, POR, PWM, WDT |
| Hanay ng Temperature na Operasyon | — | -40 °C to +85 °C |
| Functional Safety (FuSa) | — | Yes |
| Touch Sensing | — | PTC (Peripheral Touch Controller) |