ATSAMD20J17A-CUT vs ATSAMD21J17A-CUT مقایسه
مقایسه دقیق کنار به کنار ATSAMD20J17A-CUT توسط Microchip Technology و ATSAMD21J17A-CUT 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
ATSAMD20J17A-CUT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD20J17A-CUT ✓ فعالMicrochip Technology
ATSAMD21J17A-CUT - SAM D21J Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21J17A-CUT ✓ فعالمقایسه مشخصات
| پارامتر | ATSAMD20J17A-CUT | ATSAMD21J17A-CUT |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Series | SAM D20J | — |
| Maximum CPU Clock | 48 MHz | — |
| CoreMark Performance | 2.14 CoreMark/MHz | — |
| Program Memory | 128 KB Flash | — |
| Data Memory | 16 KB SRAM | — |
| ولتاژ تغذیه | 1.62 V to 3.63 V | — |
| دمای کاری | -40C to +85C (Industrial) | — |
| بسته‌بندی | 64-ball UFBGA (5x5 mm) | 64-UFBGA (5x5 mm) |
| GPIO Count | Up to 52 | — |
| ADC | 12-bit, up to 350 ksps, up to 14 channels | 12-bit, up to 350 ksps, up to 20 channels |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| Communication Interfaces | Up to 6 SERCOM (configurable as UART/SPI/I2C) | — |
| RTC | Yes, 32-bit RTC with calendar | — |
| DMA Channels | 8 channels | 12 |
| Touch Controller | 256-channel PTC (Peripheral Touch Controller) | — |
| Event System | 24 channels | — |
| Low-Power Modes | IDLE, STANDBY, BACKUP | — |
| نوع نصب | Surface Mount (BGA) | Surface Mount |
| وضعیت RoHS | Compliant | Compliant |
| سطح MSL | [DATA_NEEDED: MSL rating] | — |
| Product Family | — | SAM D21J |
| Core Architecture | — | ARM Cortex-M0+ |
| Core Width | — | 32-bit |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| Program Memory (Flash) | — | 128 KB (128K x 8) |
| SRAM | — | 16 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| محدوده دمای کاری | — | -40 C to +85 C |
| USB Interface | — | USB 2.0 Full-Speed with on-chip transceiver |
| Analog Comparators | — | 2 |
| SERCOM | — | Up to 6 configurable serial peripherals |
| Peripheral Touch Controller | — | Supported (PTC) |
| Hardware Cryptography | — | AES-256, TRNG |
| Lead-Free | — | Yes |