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MSP430AFE253: Surge and Lightning protective circuit design for MSP430AFE253

Part Number: MSP430AFE253
Other Parts Discussed in Thread: STRIKE

Hi Team,

Customer would like to use MSP430AEF253 in AC&DC meter. Is there any body can give some comments on the MCU protective circuit  and layout design? Thanks a lot. 

http://www.ti.com/tool/evm430-afe253s

Customer surge lightning test condition is as below:

Surging DC:Common-mode 2KV;Differential-mode:1KV;
Lightning strike:±20KA

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