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PSoC 4 MCU

Sang-Min
New Contributor

Hi, 

 

When I see the datasheet of PSoC. normally. it shows that UDB is 4 or 8.  what is this UDB4 means? and how we define capability of UDB for usage? 

 

Sang-Min. 

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2 Replies
Sang-Min
New Contributor

To be clear my question, I know what UDB is. what I want to know is how we know this UDB capability? 

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ncbs
Moderator
Moderator

Hi @Sang-Min,

Could you clarify what do you mean by UDB capability?

If you are referring to the datasheet -> ordering information, it mentions the number of UDB blocks available in that device.
eg: CY8C4247AZI-M485 -> has 4 UDB blocks present

ncbs_0-1634195800193.png

 

Explore the architecture technical reference manual of the device being used by you. Head to the Universal Digital Blocks (UDBs) chapter. This chapter provides a detailed explanation about UDBs, their structure and their working.
eg: 4200M architecture technical reference manual - chapter 16.

 

Regards,
Nikhil

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