SC16IS752 Driver for ATmega328/ESP8266
I forked from here
If you have SC16IS750, use this.
The maximum transfer speed of SC16IS752 is 115,200bps
| SC16IS750/752 | ATmega328/ESP8266 | RPi | |
|---|---|---|---|
| VCC | -- | 5V | 5V |
| GND | -- | GND | GND |
| RESET | -- | N/C | N/C |
| A0/CS | -- | 5V(*1) | 5V(*1) |
| A1/SI | -- | 5V(*1) | 5V(*1) |
| NC/SO | -- | N/C | N/C |
| IRQ | -- | N/C | N/C |
| I2C/SPI | -- | 5V | 5V |
| SCL/SCLK | -- | SCL(*2) | SCL(*3) |
| SDA/VSS | -- | SDA(*2) | SDA(*3) |
(*1)i2c address selection
(*2)Requires PullUp
(*3)No Requires PullUp
| SC16IS750/752 | ATmega328/ESP8266/Rpi | |
|---|---|---|
| VCC | -- | 5V |
| GND | -- | GND |
| RESET | -- | N/C |
| A0/CS | -- | CS |
| A1/SI | -- | MOSI |
| NC/SO | -- | MISO |
| IRQ | -- | N/C |
| I2C/SPI | -- | GND |
| SCL/SCLK | -- | SCK |
| SDA/VSS | -- | GND |