ืคื˜ืœ ืคื™ ืคื™ืงื•


ืคื˜ืœ ืคื™ ืคื™ืงื•

ืฆื•ื•ืช Raspberry Pi ืฉื—ืจืจ ืืช ื”-RP2040 ืœื•ื—-ืขืœ-ืฉื‘ื‘ ืขื ืืจื›ื™ื˜ืงื˜ื•ืจืช 40nm: Raspberry Pi Pico.

ืžืคืจื˜ RP2040:

  • Arm Cortex-M0+ ื›ืคื•ืœ ืœื™ื‘ื” @ 133MHz
  • ื–ื™ื›ืจื•ืŸ RAM ืฉืœ 264Kb
  • ืชื•ืžืš ื‘ื–ื™ื›ืจื•ืŸ ืคืœืืฉ ืฉืœ ืขื“ 16MB ื‘ืืžืฆืขื•ืช ืืคื™ืง QSPI ื™ื™ืขื•ื“ื™
  • ื‘ืงืจ DMA
  • 30 ืคื™ื ื™ GPIO, 4 ืžื”ื ื™ื›ื•ืœื™ื ืœืฉืžืฉ ื›ื›ื ื™ืกื•ืช ืื ืœื•ื’ื™ื•ืช
  • 2 UART, 2 SPI ื•-2 ื‘ืงืจื™ I2C
  • 16 ืขืจื•ืฆื™ PWM
  • ื‘ืงืจ USB 1.1 ืขื ืชืžื™ื›ื” ื‘ืžืฆื‘ ืžืืจื—
  • 8 ืžื›ื•ื ื•ืช ืžืฆื‘ ื ื™ืชื ื•ืช ืœืชื›ื ื•ืช ืฉืœ Raspberry Pi I/O (PIO).
  • ืžืฆื‘ ืืชื—ื•ืœ ืฉืœ ืื—ืกื•ืŸ ื”ืžื•ื ื™ USB ืขื ืชืžื™ื›ื” ื‘ืงื•ืฉื—ื” ื‘ืืžืฆืขื•ืช UF2

Raspberry Pi Pico ืžืขื•ืฆื‘ ื›ืœื•ื— ืžืงื•ืจื™ ื•ื–ื•ืœ (4$ ื‘ืœื‘ื“) ืขื‘ื•ืจ ื”-RP2040. ื”ื•ื ืžื›ื™ืœ RP2040 ืขื ื–ื™ื›ืจื•ืŸ ืคืœืืฉ ืฉืœ 2 ืžื’ื”-ื‘ื™ื™ื˜ ื•ืฉื‘ื‘ ืืกืคืงืช ื—ืฉืžืœ ื”ืชื•ืžืš ื‘ืžืชื—ื™ ื›ื ื™ืกื” ืž-1,8 ืขื“ 5,5 ื•ื•ืœื˜. ื–ื” ืžืืคืฉืจ ืœื”ืคืขื™ืœ ืืช ื”-Pico ืžืžื’ื•ื•ืŸ ืžืงื•ืจื•ืช, ื›ื•ืœืœ ืฉืชื™ื™ื ืื• ืฉืœื•ืฉ ืกื•ืœืœื•ืช AA ื‘ืกื“ืจื•ืช ืื• ืžืกื•ืœืœื•ืช ื‘ื•ื“ื“ื•ืช. ืกื•ืœืœืช ืœื™ืชื™ื•ื-ื™ื•ืŸ.

ืœื•ื—ื•ืช ื”ืžื‘ื•ืกืกื™ื ืขืœ ืฉื‘ื‘ RP2040 ื™ื”ื™ื• ื–ืžื™ื ื™ื ื‘ืงืจื•ื‘ ื’ื ืžื™ืฆืจื ื™ ืฆื“ ืฉืœื™ืฉื™:

Adafruit ItsyBitsy RP2040


Adafruit Feather RP2040


SparkFun Thing Plus - RP2040


ืจืฉื•ืžื•ืช

ืžืงื•ืจ: linux.org.ru