Welcome in the forum, Yordi.
Easiest will be to post your complete project, so that we all can have a look at all of your settings. To do so, use
Creator->File->Create Workspace Bundle (minimal)
and attach the resulting file.
tanks to answer i found the problem or i think so, i had read a lot of papers i found that each of 8 bit pwm are implement in a UDB cell,a 16 bit pwm use 2 of this.the psoc4 only have 4 UDB,s so i only can implement 2,16bit pwm blocks. that's right ? correct me if i'm wrong and how can i have more pwm maybe for software but i prefer it in hardware thanks for answer and to take your time to read this
You are right concerning the UDBs. There are some (4?) TCPWM components available in a PSoC4 which you may use as 16 bit PWM.