diff --git a/KiCad_M644_breakout_v1.2d/README.md b/KiCad_M644_breakout_v1.2d/README.md new file mode 100644 index 0000000..c70f8f8 --- /dev/null +++ b/KiCad_M644_breakout_v1.2d/README.md @@ -0,0 +1,26 @@ +# AtMega 8535/16/32/324/644/1284 generic board + +### Briefly about the features of the scheme: +* Nearly all GPIO pins connected to PLS terminals. +* Two GPIOs are connected: button (SW1 / PC5) and the LED (LED1 / PC4). +* External pull-up on UART RX0 / RX1. +* R-dividers for 3.3V-TTL on UART TX0 / TX1. +* SPI pins for 3 devices connected to (for example): +Ethernet (Wiz5500 / ENC28J60), Sd-Card, CAN MCP2515 and so on ... +* Compatible with **Arduino Sanguino/Mightycore** + +#### Schematic: + +m1284p schematic + +#### This is my own custom board looks like: + +m1284p 3D top + +#### Pinmap board (Sanguino notation): + +m1284p pinmap + +## Author +* **Ibragimov Maksim aka maxxir** +08/04/2019