2009-09-17 09:31 PM
2011-05-17 02:52 AM
Hi,
is P1 5V tolerant? Datasheet hardware description: P3/P4 Datasheet AC/DC-Parameters: P1/P3/P4 What is correctly. ma192011-05-17 02:52 AM
port 3 and 4 are 5V tolerant.
Port 1 is not 5V tolerant bcoz it is shared with ADC. Port A,B,C,D of PSD module are 3.3V tolerant. The pins on Port 4 have a higher current capability than the pins on Ports 1 and 3.