For 2016 to 2017 the basic Personal Allowance will be £11,000 and the basic rate limit will be £32,000. The new threshold (starting point) for PAYE is £212 per week (£917 per month).
The 2016/17 standard tax code if 1100L – the 1100 refers to the £11,000 tax free income. The ‘L’ shows that you are entitled to the standard tax free personal allowance.
You can find out more about the different tax codes and what they mean on Gov.UK here