Adafruit Feather 328P - Atmega328P 3.3V @ 8 MHz
Adafruit Feather 328P - Atmega328P 3.3V @ 8 MHz is a development board for the classic "Arduino" chip ATmega328P. The Feather 328P is thin, light, and sets a new standard for portable microcontroller cores. The ATmega328P is clocked at 8MHz and at 3.3V logic. At the Feather 328P's heart is an ATmega328P clocked at 8 MHz and at 3.3V logic, a chip setup the same as the Pro Mini and similar to the Adafruit Metro 328. This chip has 32K of flash and 2K of RAM and is paired with a SiLabs CP2104 to give it a built-in USB-to-Serial program and debug capability.
Specifications
- Measures 2.0" x 0.9" x 0.28" (51mm x 23mm x 8mm) without headers
- 3.3V regulator with 500mA peak current output
- USB serial converter (CP2104) for USB bootloader and serial port debugging
- 19 GPIO pins + 2 analog-in-only pins
- Hardware I2C, hardware SPI support. For UART devices, should use SoftwareSerial
- ATmega328p @ 8MHz with 3.3V logic/power
- Light as a feather - 4.8g
- 6x PWM pins
- 8x analog inputs, two are shared with I2C
- Built-in 100mA lipoly charger with charging status indicator LED
- Pin #13 red LED for general purpose blinking
- Two LEDs for serial data RX and TX
- Power/enable pin
- 4 mounting holes
- Reset button
Videos
On The Board
Microchip Technology ATmega328 8-Bit AVR MCUs
Low-power, CMOS 8-bit microcontrollers based on the AVR® enhanced RISC architecture.
Silicon Labs USB to UART Bridges
High-performance controller interface ICs that offer a complete plug and play interface solution.
Related Products
Adafruit Feather Boards
Line of standalone and stackable development boards for on-the-go use or stationary projects.
Additional Resource
Publicado: 2018-02-23
| Atualizado: 2022-08-15