ATSAMD21G17A-AU vs ATSAMD21J17A-AUT مقایسه
مقایسه دقیق کنار به کنار ATSAMD21G17A-AU توسط Microchip Technology و ATSAMD21J17A-AUT توسط Microchip Technology. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Microchip Technology
ATSAMD21G17A-AU - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21G17A-AU ✓ فعالMicrochip Technology
ATSAMD21J17A-AUT - SAM D21 Cortex-M0+ 48MHz MCU | Microchip
ATSAMD21J17A-AUT ✓ فعالمقایسه مشخصات
| پارامتر | ATSAMD21G17A-AU | ATSAMD21J17A-AUT |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Series | SAM D21G, Functional Safety (FuSa) | SAM D21 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit | 32-Bit |
| 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 | — |
| Number of I/O | Up to 38 GPIO | 52 (approx.) |
| ADC | 12-bit, up to 350 ksps, up to 14 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, up to 350 ksps | 10-bit, 1 channel |
| Analog Comparators | 2 | — |
| Serial Interfaces | 6x SERCOM (configurable UART/SPI/I2C) | — |
| USB | USB 2.0 Full-Speed Device, integrated transceiver | USB 2.0 Full-Speed Device/Host |
| Connectivity | I2C, SPI, UART, USB | — |
| Peripherals | Brown-out Detect/Reset, DMA, Event System, I2S, POR, PWM, WDT | — |
| بسته‌بندی | 48-TQFP (7x7 mm) | 64-TQFP (10x10 mm) |
| نوع نصب | Surface Mount | Surface Mount |
| دمای کاری | -40C to +85C (industrial) | -40C to +85C (automotive grade) |
| سطح MSL | 3 (168 hours) | 3 (per JEDEC J-STD-020) |
| وضعیت RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ |
| 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 |
| 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) |