I am new to this community and have no solid idea where to put this.
I find out that side effect of TCPWM_WritePeriod() function in Timer mode is same as in PWM mode but in datasheet mentioned only for PWM (screen shot attached).
I am using CY8C4247AZI-M485 and PSoC Creator 3.3
Thanks for bringing this to us. We will check this internally and make required changes in the future release.
- Madhu Sudhan