March 1, 2021
Raspberry Pi announces $4 microcontroller

Raspberry Pi announces $4 microcontroller

Raspberry Pi Pico

The Raspberry Pi Pico.

Raspberry Pi

Raspberry Pi on Thursday announced the launch of its first microcontroller product. The $4 Raspberry Pi Pico is powered by a new chip developed by the company. The 7x7mm chip has 40nm silicon with a dual-core Arm Cortex-M0 processor.

Raspberry Pi has sold over 37 million products to date. Its mini computers cost just $35, but sometimes need to be paired with a microcontroller. Until now, Raspberry Pi hadn’t developed its own.

Read more: Raspberry Pi 400 packs a full computer into a keyboard for $70

Here’s the full list of specs for the Raspberry Pi Pico:

  • Dual-core Arm Cortex-M0+ @ 133MHz
  • 264KB of RAM
  • 16MB of Flash memory
  • DMA controller
  • Interpolator and integer divider peripherals
  • 30 GPIO pins, four of which can be used as analogue inputs
  • 2x UARTs, 2× SPI controllers, and 2× I2C controllers
  • 16x PWM channels
  • 1x USB 1.1 controller and PHY, with host and device support
  • 8x Raspberry Pi Programmable I/O (PIO) state machines
  • USB mass storage boot mode with UF2 support

You can buy it online now, or get one for free in the Feb. 2021 issue of HackSpace magazine

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