ATSAMD21J18A-AF vs ATSAMD21J17A-AF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21J18A-AF sa pamamagitan ng Microchip Technology at ATSAMD21J17A-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
ATSAMD21J18A-AF - 48MHz Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD21J18A-AF ✓ NakahandaMicrochip Technology
ATSAMD21J17A-AF - 48MHz Cortex-M0+ MCU, 128KB Flash, USB | Microchip
ATSAMD21J17A-AF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21J18A-AF | ATSAMD21J17A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM D21J | — |
| Maksimum na Taktiko ng Oras | 48 MHz | 48 MHz |
| CoreMark Score | 2.46 CoreMark/MHz | 2.46 CoreMark/MHz (~118 CoreMark) |
| Flash Memory | 256 KB (256K x 8) | 128 KB (with 4 KB RWW) |
| SRAM | 32 KB | 16 KB |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| GPIO Count | Up to 52 | — |
| SERCOM Modules | 6 (configurable as UART/SPI/I2C) | 6 (each configurable as I2C/SPI/UART/USART) |
| ADC | 12-bit, up to 350 ksps, hardware oversampling | 12-bit, up to 20 channels, 350 ksps |
| DAC | 12-bit, 1 Msps | 10-bit, 350 ksps |
| Analog Comparators | 2 | — |
| USB | USB 2.0 Full-Speed Device/Host | — |
| Packhaging | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm), 0.5 mm pitch |
| Temperature na Operasyon | -40C to +125C (industrial) | — |
| Carrier Type | Tray | — |
| Tindminan RoHS | Compliant | Compliant (Pb-free, GREEN per supplier) |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Hanay ng Temperature na Operasyon | — | -40C to +125C (industrial) |
| Uri ng Pagpapasok | — | Surface Mount (Gull-wing) |
| USB Interface | — | USB 2.0 Full-Speed Device with on-chip transceiver |
| DMA Channels | — | 12 |
| Timers/Counters | — | 8 (TC) plus RTC |
| Level ng MSL | — | 3 (168 hours) |