Question: How many gates does the UDB of PSoC 3/5 have?
Answer: Each UDB block has 16 AND and 8 OR gates. There can be upto 24 UDBs in total in PSoC 3/5 depending on the part number selected. For more information, Please refer to section 23 (Universal Digital Blocks (UDBs)) of the attached PSoC 3/5 TRM.
