Search found 384 matches
- Mon May 22, 2017 7:32 pm
- Forum: General Discussion
- Topic: Clarification re. GPIO matrix and IO Mux
- Replies: 5
- Views: 9451
Clarification re. GPIO matrix and IO Mux
Hi, The document ESP32 Chip Pin List states the following: The page "GPIO_Matrix" is for the GPIO-Matrix. The signals of the on-chip functional modules can be mapped onto any GPIO pins. Some signals can be mapped onto a pin by both IO-MUX and GPIO-Matrix, as shown in the column tagged as "The same i...
- Tue May 16, 2017 6:49 pm
- Forum: General Discussion
- Topic: Voltage/current ratings on ESP32 pins
- Replies: 4
- Views: 18129
Re: Voltage/current ratings on ESP32 pins
Ok, thanks. I believe I now know enough to go ahead with my design.
- Mon May 15, 2017 8:56 pm
- Forum: General Discussion
- Topic: Voltage/current ratings on ESP32 pins
- Replies: 4
- Views: 18129
Re: Voltage/current ratings on ESP32 pins
Well, perhaps it does. Section 5 of https://espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf specifies the electrical characteristics, and 5.1, table 7 might be what I want. However, the absolut maximum rating for input high is given as 3.3V. Does that mean that the ESP32 doesn...
- Sun May 14, 2017 5:46 pm
- Forum: General Discussion
- Topic: Voltage/current ratings on ESP32 pins
- Replies: 4
- Views: 18129
Voltage/current ratings on ESP32 pins
I believe I've read through every document I can find, but nowhere have I seen information regarding voltage and current limits for the ESP32 pins in their different configurations (ADC, I/O etc). Is this information actually missing or have I just overlooked them? If they indeed are there, would so...