Adafruit Feather M4 Express
Adafruit
Specifications
| Price | 22.95 USD |
|---|---|
| MCU | ATSAMD51J19 |
| Core | Arm Cortex-M4 |
| Clock | 120 MHz |
| Flash | 512 KB internal; 2 MB SPI flash |
| RAM | 192 KB |
| USB | Micro-USB B |
| Logic voltage | 3.3 V |
| GPIO | 21 |
| ADC | 6 analog pins, 12-bit |
| DAC | 2 × 12-bit |
| PWM | 16 |
| Interfaces | I2C, SPI, UART, I2S, USB |
| Form factor | Feather |
| Dimensions | 50.8mm x 22.8mm x 7.0mm |
| Ecosystems | Arduino, CircuitPython |
Resources
Shields
- Adafruit 2.13 Monochrome eInk / ePaper Display FeatherWing - 250x122 Monochrome with SSD1680
- Adafruit 8-Channel PWM or Servo FeatherWing Add-on For All Feather Boards
- Adafruit Adalogger FeatherWing - RTC + SD Add-on For All Feather Boards
- Adafruit AirLift FeatherWing – ESP32 WiFi Co-Processor
- Adafruit CAN Bus FeatherWing - MCP2515
- Adafruit DC Motor + Stepper FeatherWing
- Adafruit DS3231 Precision RTC FeatherWing - RTC Add-on For Feather Boards
- Adafruit Ethernet FeatherWing
- Adafruit FeatherWing Doubler - Prototyping Add-on For All Feather Boards
- Adafruit FeatherWing Proto - Prototyping Add-on For All Feather Boards
- Adafruit FeatherWing Tripler Mini Kit - Prototyping Add-on For Feathers
- Adafruit Joy FeatherWing for all Feathers
Sources
- github.com / adafruit/Fritzing-Library
- github.com / …/master/LICENSE
- github.com / …/parts/Adafruit Feather M4 Express.fzpz
- learn.adafruit.com / adafruit-feather-m4-express-atsamd51
- learn.adafruit.com / adafruit-feather-m4-express-atsamd51/downloads
- learn.adafruit.com / adafruit-feather-m4-express-atsamd51/pinouts
- raw.githubusercontent.com / …/master/Adafruit Feather M4 Express Pinout.pdf
- ww1.microchip.com / …/DataSheets/SAM-D5x-E5x-Family-Data-Sheet-DS60001507.pdf
- adafruit.com / product/3857
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