ATSAMD21J18A-AU vs ATSAMD21J17A-AUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21J18A-AU sa pamamagitan ng Microchip Technology at ATSAMD21J17A-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-AU - ARM Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21J18A-AU ✓ NakahandaMicrochip Technology
ATSAMD21J17A-AUT - SAM D21 Cortex-M0+ 48MHz MCU | Microchip
ATSAMD21J17A-AUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21J18A-AU | ATSAMD21J17A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Family | SAM D21J | — |
| Maksimum na Taktiko ng Oras | 48 MHz | — |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | 16 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| GPIO Count | 52 (maximum) | — |
| Packhaging | 64-pin TQFP (10x10 mm) | 64-TQFP (10x10 mm) |
| Hanay ng Temperature na Operasyon | -40C to +85C (industrial) | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 20 channels |
| DAC | 2x 12-bit | 10-bit, 1 channel |
| USB | Full-Speed USB 2.0 Device & Host | USB 2.0 Full-Speed Device/Host |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | — |
| CoreMark/MHz | 2.46 | — |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Carrier Type (suffix AU) | Tray | — |
| Series | — | SAM D21 |
| Core Size | — | 32-Bit |
| Maximum CPU Frequency | — | 48 MHz |
| Program Memory (Flash) | — | 128 KB (128K x 8) |
| RWW Flash Partition | — | 4 KB |
| Supply Voltage (VDDIN) | — | 1.6 V to 3.6 V |
| Temperature na Operasyon | — | -40C to +85C (automotive grade) |
| Uri ng Pagpapasok | — | Surface Mount |
| Number of I/O | — | 52 (approx.) |
| SERCOM Interfaces | — | 6 (configurable I2C/SPI/UART) |
| Timers | — | Four 16-bit TCC/TC |
| RTC | — | 32-bit |
| Peripheral Touch (PTC) | — | Yes |
| Automotive Grade | — | Yes (-AUT suffix) |
| Level ng MSL | — | 3 (per JEDEC J-STD-020) |