技術(shù)規格Arduino Nano 33物聯(lián)網(wǎng)基于SAMD21微控制器。MicrocontrollerSAMD21 Cortex?-M0+ 32bit low power ARM MCU Radio moduleu-blox NINA-W102 Secure ElementATECC608A Operating Voltage3.3VInput Voltage (limit)21VDC Curren
Arduino Nano 33物聯(lián)網(wǎng)基于SAMD21微控制器。
| Microcontroller | SAMD21 Cortex?-M0+ 32bit low power ARM MCU |
| Radio module | u-blox NINA-W102 |
| Secure Element | ATECC608A |
| Operating Voltage | 3.3V |
| Input Voltage (limit) | 21V |
| DC Current per I/O Pin | 7 mA |
| Clock Speed | 48MHz |
| CPU Flash Memory | 256KB |
| SRAM | 32KB |
| EEPROM | none |
| Digital Input / Output Pins | 14 |
| PWM Pins | 11 (2, 3, 5, 6, 9, 10, 11, 12, 16 / A2, 17 / A3, 19 / A5) |
| UART | 1 |
| SPI | 1 |
| I2C | 1 |
| Analog Input Pins | 8 (ADC 8/10/12 bit) |
| Analog Output Pins | 1 (DAC 10 bit) |
| External Interrupts | All digital pins (all analog pins can also be used as interrput pins, but will have duplicated interrupt numbers) |
| LED_BUILTIN | 13 |
| USB | Native in the SAMD21 Processor |
| IMU | LSM6DS3 |
| Length | 45 mm |
| Width | 18 mm |
| Weight | 5 gr (with headers) |
