3 HPWM channels with PIC18F26K20

[ScaleRobotics]

Hello, and welcome to the forum!

From the data sheet.....

11.0 CAPTURE/COMPARE/PWM
(CCP) MODULES
PIC18F2XK20/4XK20 devices have two CCP
Capture/Compare/PWM)

See the fine print by PortB.3 CCP2^1
Note 1: RB3 is the alternate pin for CCP2 multiplexing.

If you want to look at some devices that have more, you can do a parametric search here:
http://www.microchip.com/maps/microcontroller.aspx

[pxidr84]

Hello, and welcome to the forum!

From the data sheet.....

11.0 CAPTURE/COMPARE/PWM
(CCP) MODULES
PIC18F2XK20/4XK20 devices have two CCP
Capture/Compare/PWM)

See the fine print by PortB.3 CCP2^1
Note 1: RB3 is the alternate pin for CCP2 multiplexing.

If you want to look at some devices that have more, you can do a parametric search here:
http://www.microchip.com/maps/microcontroller.aspx

Thanks for your fast answer, well I will buy the PIC18F4431 instead, with eight PWM outputs, it will be fine.

But I can simulate in Isis any PIC I want, so I try to feed a simulated PIC18F4431 with the same program as above (compiled with the right PIC setting of course in MicroCode Studio).

And like my PIC18F26K20, only two HPWM outputs are working. What's wrong?