ATSAMD21J17A-AUT vs ATSAMD21G17A-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21J17A-AUT sa pamamagitan ng Microchip Technology at ATSAMD21G17A-AU 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
ATSAMD21J17A-AUT - SAM D21 Cortex-M0+ 48MHz MCU | Microchip
ATSAMD21J17A-AUT ✓ NakahandaMicrochip Technology
ATSAMD21G17A-AU - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21G17A-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21J17A-AUT | ATSAMD21G17A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Series | SAM D21 | SAM D21G, Functional Safety (FuSa) |
| Core | ARM Cortex-M0+ | — |
| Core Size | 32-Bit | 32-Bit |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 128 KB (128K x 8) | — |
| SRAM | 16 KB | — |
| RWW Flash Partition | 4 KB | — |
| Supply Voltage (VDDIN) | 1.6 V to 3.6 V | — |
| Temperature na Operasyon | -40C to +85C (automotive grade) | -40C to +85C (industrial) |
| Packhaging | 64-TQFP (10x10 mm) | 48-TQFP (7x7 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Number of I/O | 52 (approx.) | Up to 38 GPIO |
| SERCOM Interfaces | 6 (configurable I2C/SPI/UART) | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 350 ksps, up to 14 channels |
| DAC | 10-bit, 1 channel | 10-bit, up to 350 ksps |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 Full-Speed Device, integrated transceiver |
| Timers | Four 16-bit TCC/TC | — |
| RTC | 32-bit | — |
| Peripheral Touch (PTC) | Yes | — |
| Automotive Grade | Yes (-AUT suffix) | — |
| Tindminan RoHS | Compliant | Compliant |
| Level ng MSL | 3 (per JEDEC J-STD-020) | 3 (168 hours) |
| Core Processor | — | ARM Cortex-M0+ |
| Core Speed | — | 48 MHz |
| Performance | — | 2.46 CoreMark/MHz |
| Flash Size | — | 128 KB (128K x 8) |
| SRAM Size | — | 16 KB |
| RWW Flash | — | 4 KB (separate, simultaneous code+data access) |
| Supply Voltage (Vcc/Vdd) | — | 1.62 V to 3.6 V |
| Analog Comparators | — | 2 |
| Serial Interfaces | — | 6x SERCOM (configurable UART/SPI/I2C) |
| Connectivity | — | I2C, SPI, UART, USB |
| Peripherals | — | Brown-out Detect/Reset, DMA, Event System, I2S, POR, PWM, WDT |