ATSAMD21J18A-MFT vs ATSAMD21J18A-CU مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ATSAMD21J18A-MFT بواسطة Microchip Technology و ATSAMD21J18A-CU بواسطة Microchip Technology. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Microchip Technology
ATSAMD21J18A-MFT - 48MHz Cortex-M0+ MCU, 256KB Flash, 64-QFN
ATSAMD21J18A-MFT ✓ نشطMicrochip Technology
ATSAMD21J18A-CU - 256KB Flash 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21J18A-CU ✓ نشطمقارنة المواصفات
| المعامل | ATSAMD21J18A-MFT | ATSAMD21J18A-CU |
|---|---|---|
| العلامة التجارية | Microchip Technology | Microchip Technology |
| الفئة | Microcontrollers | Microcontrollers |
| حالة دورة الحياة | نشط | نشط |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 256 KB |
| SRAM | 32 KB | 32 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| درجة حرارة التشغيل | -40 C to +125 C | -40C to +85C (Industrial / GREEN) |
| العلبة | 64-QFN (9x9 mm) | 64-ball UFBGA (CU), 5x5 mm |
| نوع التركيب | Surface Mount | Surface Mount (BGA) |
| USB | USB 2.0 Full-Speed Device/Host with on-chip transceiver | USB 2.0 Full-Speed Device with on-chip PHY |
| SERCOM Modules | 6 (each configurable as I2C, SPI, or UART) | — |
| ADC | 12-bit, up to 350 ksps, up to 20 channels | 12-bit, up to 1 MSPS, up to 12 analog inputs |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| Touch Peripheral (PTC) | Supported (mutual- and self-capacitance) | — |
| I2S Interfaces | 2 | — |
| RTC | 32 kHz internal RTC with calendar | — |
| Crypto Accelerator | AES 32-bit hardware accelerator | — |
| TRNG | True Random Number Generator | — |
| CoreMark/MHz | 2.46 | 2.46 |
| حالة RoHS | Compliant | Compliant (GREEN) |
| MSL | 3 (168 hours) | — |
| Maximum CPU Frequency | — | 48 MHz |
| Operating Voltage | — | 1.62 V to 3.6 V |
| SERCOM Channels | — | 6 (configurable as UART/SPI/I2C) |
| Timers/Counters | — | Up to 8 TC channels (24-bit), 3 TCC channels (16-bit) |
| I/O Pins | — | Up to 52 GPIO (depending on package) |
| On-chip Oscillator | — | 48 MHz DFLL48M with PLL |
| مستوى MSL | — | 3 (per JEDEC J-STD-020) |