ATSAMD21J17A-AF vs ATSAMD21G18A-MU Karşılaştırma
Ayrıntılı yan yana karşılaştırma ATSAMD21J17A-AF tarafından Microchip Technology ve ATSAMD21G18A-MU tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
ATSAMD21J17A-AF - 48MHz Cortex-M0+ MCU, 128KB Flash, USB | Microchip
ATSAMD21J17A-AF ✓ AktifMicrochip Technology
ATSAMD21G18A-MU - 256KB Flash Cortex-M0+ MCU, 48MHz | Microchip
ATSAMD21G18A-MU ✓ AktifÖzellik Karşılaştırması
| Parametre | ATSAMD21J17A-AF | ATSAMD21G18A-MU |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Azami Saat Hızı | 48 MHz | — |
| CoreMark Score | 2.46 CoreMark/MHz (~118 CoreMark) | — |
| Flash Memory | 128 KB (with 4 KB RWW) | 256 KB |
| SRAM | 16 KB | 32 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| İşletim Sıcaklığı Aralığı | -40C to +125C (industrial) | — |
| Paket | 64-pin TQFP (10x10 mm), 0.5 mm pitch | 48-pin QFN (7x7 mm) |
| Montaj Türü | Surface Mount (Gull-wing) | — |
| USB Interface | USB 2.0 Full-Speed Device with on-chip transceiver | — |
| SERCOM Modules | 6 (each configurable as I2C/SPI/UART/USART) | 6 (each configurable as USART / I2C / SPI / LIN) |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 350 ksps, up to 20 channels |
| DAC | 10-bit, 350 ksps | 10-bit, 350 ksps |
| DMA Channels | 12 | 12 |
| Timers/Counters | 8 (TC) plus RTC | TC (8-bit / 16-bit), TCC (16-bit PWM) |
| MSL Seviyesi | 3 (168 hours) | — |
| RoHS Durumu | Compliant (Pb-free, GREEN per supplier) | Compliant (Green) |
| Family | — | SAM D21 (FuSa / IEC 60730 Class B) |
| Max CPU Frequency | — | 48 MHz |
| Besleme Gerilimi | — | 1.62 V to 3.6 V |
| İşletim Sıcaklığı | — | -40 C to +85 C (industrial) |
| USB | — | USB 2.0 Full-Speed Device with on-chip transceiver |
| RTC | — | 32-bit RTC with calendar |
| GPIOs | — | 38 |
| Event System Channels | — | 12 |
| Touch Peripheral | — | PTC (Peripheral Touch Controller) |