ATSAMD21J18A-AF vs ATSAMD21J18A-AUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21J18A-AF sa pamamagitan ng Microchip Technology at ATSAMD21J18A-AUT 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
ATSAMD21J18A-AF - 48MHz Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD21J18A-AF ✓ NakahandaMicrochip Technology
ATSAMD21J18A-AUT - 32-bit Cortex-M0+ MCU 256KB Flash 64-TQFP | Microchip
ATSAMD21J18A-AUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21J18A-AF | ATSAMD21J18A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Family | SAM D21J | — |
| Maksimum na Taktiko ng Oras | 48 MHz | — |
| CoreMark Score | 2.46 CoreMark/MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 32 KB |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| GPIO Count | Up to 52 | 52 |
| SERCOM Modules | 6 (configurable as UART/SPI/I2C) | — |
| ADC | 12-bit, up to 350 ksps, hardware oversampling | 12-bit, up to 350 ksps, up to 20 channels |
| DAC | 12-bit, 1 Msps | 10-bit, 350 ksps, 1 channel |
| Analog Comparators | 2 | 2 |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 Full-Speed Device/Host with on-chip transceiver |
| Packhaging | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Temperature na Operasyon | -40C to +125C (industrial) | -40 C to +85 C (industrial, AUT grade) |
| Carrier Type | Tray | — |
| Tindminan RoHS | Compliant | Compliant |
| Max CPU Clock | — | 48 MHz |
| Program Memory (Flash) | — | 256 KB |
| Operating Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| I/O Voltage (VDDIO) | — | 1.62 V to 3.63 V |
| SERCOM | — | 6 (each configurable as UART/SPI/I2C) |
| Timers | — | 6 x 16-bit TC, 1 x 24-bit TCC, 1 x 32-bit RTC |
| PTC (Touch Controller) | — | Yes |
| DMA Channels | — | 12 |
| AEC-Q100 | — | Not qualified (AUT = tape & reel, not automotive grade) |
| Lead-Free / Halogen-Free | — | Yes (Green) |