Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

PSoC™ 6 Forum Discussions

alexpark
Level 1
10 sign-ins 5 sign-ins First reply posted
Level 1

Dear all,

 

I looked up the datasheets of CYB0644ABZI-S2D44 and CYS0644ABZI-S2D44.
However, I couldn't figure out the hardware difference between the two models.
I wonder if there is a separate part only for hardware other than the content that supports standard secure(S0) and secure boot(B0) respectively.
For example, I would like to know the difference between 'CYB0644A has structural differences in hardware that TM-F cannot be applied' or
'Booting sequence B0 and S0 are designed differently'.

 

best regard,

alex.

0 Likes
1 Solution
Gautami_12
Moderator
Moderator 100 sign-ins 25 solutions authored 50 replies posted
Moderator

Hi @alexpark,

Sorry for the delay.

There are no differences between the B0 and the S0 devices from a hardware perspective. Hence there is no Hardware difference between CYB0644A and CYS0644A.

Warm Regards,
Gautami J

View solution in original post

0 Likes
2 Replies
Gautami_12
Moderator
Moderator 100 sign-ins 25 solutions authored 50 replies posted
Moderator

Hi @alexpark,

We have forwarded your query to our internal team, who will evaluate your query.
We will provide a response as soon as we get an update from our internal team.
Thank you for your patience.

Thanks and Regards,
Gautami  J
Cypress Semiconductor Corporation
An Infineon Technologies Company

0 Likes
Gautami_12
Moderator
Moderator 100 sign-ins 25 solutions authored 50 replies posted
Moderator

Hi @alexpark,

Sorry for the delay.

There are no differences between the B0 and the S0 devices from a hardware perspective. Hence there is no Hardware difference between CYB0644A and CYS0644A.

Warm Regards,
Gautami J

0 Likes