What are the specification of CPU used in 2960S?
That's proprietary information and it does not matter what kind of CPU because most services do not run out of the CPU.
Cisco switches have several TCAMs which are hardware assisted chips for specific functions.
How many ACLs are supported in 2960S?
The answer depends on the SDM that you are running. This can be changed via a sofware command. Please refer to the documention:
http://www.cisco.com/en/US/docs/switches/lan/catalyst2960/software/release/12.2_50_se/configuration/guide/swsdm.html
Regards,
Edison
