On the UART and I2C operations, are the input/output pins configured using CMOS or TTL logic levels? I am trying to design a test to test signal integrity and there are some range differences between the 2 logic levels and I cannot find the info
On the UART and I2C operations, are the input/output pins configured using CMOS or TTL logic levels? I am trying to design a test to test signal integrity and there are some range differences between the 2 logic levels and I cannot find the info