ATSAMD21G18A-MU vs ATSAMD21J18A-AF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21G18A-MU sa pamamagitan ng Microchip Technology at ATSAMD21J18A-AF 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
ATSAMD21J18A-AF - 48MHz Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD21J18A-AF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21G18A-MU | ATSAMD21J18A-AF |
|---|---|---|
| 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) | SAM D21J |
| Max CPU Frequency | 48 MHz | — |
| Flash Memory | 256 KB | 256 KB (256K x 8) |
| SRAM | 32 KB | 32 KB |
| Volte ng Pagbibigay | 1.62 V to 3.6 V | — |
| Temperature na Operasyon | -40 C to +85 C (industrial) | -40C to +125C (industrial) |
| Packhaging | 48-pin QFN (7x7 mm) | 64-pin TQFP (10x10 mm) |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | USB 2.0 Full-Speed Device/Host |
| ADC | 12-bit, up to 350 ksps, up to 20 channels | 12-bit, up to 350 ksps, hardware oversampling |
| DAC | 10-bit, 350 ksps | 12-bit, 1 Msps |
| SERCOM Modules | 6 (each configurable as USART / I2C / SPI / LIN) | 6 (configurable as UART/SPI/I2C) |
| 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 | — | ARM Cortex-M0+ (32-bit) |
| Maksimum na Taktiko ng Oras | — | 48 MHz |
| CoreMark Score | — | 2.46 CoreMark/MHz |
| Supply Voltage Range | — | 1.6 V to 3.6 V |
| GPIO Count | — | Up to 52 |
| Analog Comparators | — | 2 |
| Carrier Type | — | Tray |