Like Raj Kumar and Pon suggested, take a shot hoping that TCS would revisit your CTC, but be prepared for the worst, which is to join at the offered CTC.
For your long-term benefit, just review your action once so that you learn from your mistake regarding what you mentioned, "The less salary quoted was a mistake, but I told clearly to HR during the interview that I am ready to work on any salary."
Understanding Mistakes in Salary Quotation
How can it be a mistake to give a wrong (whether lower or higher) CTC figure in the interview? Everyone knows that he/she is expected to give the CTC details, with the salary slips coming in next. Either it's pure negligence on your part or, like Raj Kumar mentioned, could be willful. Please note that I am not casting any doubts, just presenting the way it's viewed by others.
Commitment to Salary Offers
Regarding the second part of what you mentioned, "...am ready to work on any salary." Then why back out now?
And please, for heaven's and your sake, get your act right first. It's okay and normal for anyone to be ambitious, but crossing the fine line to get into the 'greed' domain would only affect your career, not anyone else's.
Advice for Future Interviews
A word of advice for your future: even though you may be desperate to change, never ever give any indication, either verbally or through your body language during interviews, about your intent. It's more than likely to be taken advantage of in today's world. Hope you get the point.
All the best.
Regards,
TS