ATSAMD21J17D-MFT vs ATSAMD21G18A-MF مقایسه
مقایسه دقیق کنار به کنار ATSAMD21J17D-MFT توسط Microchip Technology و ATSAMD21G18A-MF 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
ATSAMD21J17D-MFT - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21J17D-MFT ✓ فعالMicrochip Technology
ATSAMD21G18A-MF - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD21G18A-MF ✓ فعالمقایسه مشخصات
| پارامتر | ATSAMD21J17D-MFT | ATSAMD21G18A-MF |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | — |
| Flash Memory | 128 KB (with 4 KB RWW section) | 256 KB |
| SRAM | 16 KB | 32 KB |
| بسته‌بندی | 64-pin QFN (9x9 mm) | 48-pin QFN (7x7 mm) with exposed pad |
| Supply Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| دمای کاری | -40C to +125C (extended) | — |
| USB Interface | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed device/host/OTG |
| SERCOM Interfaces | 6 (configurable UART/SPI/I2C) | — |
| ADC | 12-bit, up to 350 ksps, up to 20 channels | 12-bit, 12 channels, up to 350 ksps |
| DAC | 10-bit | 10-bit, 1 channel |
| GPIO Pins | Up to 52 | — |
| On-chip DC-DC Converter | Yes | — |
| Peripheral Touch Controller | Yes | — |
| Event System | Yes (inter-peripheral signaling) | — |
| MPU | Yes (Memory Protection Unit) | — |
| Functional Safety (FuSa) | Yes (per datasheet family designation) | — |
| وضعیت RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ (ARMv6-M) |
| Maximum CPU Clock | — | 48 MHz |
| CoreMark Performance | — | 2.46 CoreMark/MHz |
| محدوده دمای کاری | — | -40 C to +125 C (industrial) |
| SERCOM Channels | — | 6 (configurable as UART/SPI/I2C) |
| I2S Interfaces | — | 2 |
| Timers/Counters | — | 8 (including 24-bit TCC) |
| نوع نصب | — | Surface Mount |
| سطح MSL | — | 3 (168 hours) |