Can I specify the value of the system clock to be 56 MHz with the MPC565 variant in Embedded Target for Motorola MPC555 2.0.1 (R14SP1)?

I am using the MPC555 variant MPC565, which has the ability to be sampled at up to 56 MHz. However, when I try to change the system clock to 56 MHz by setting USIU_PLPRCR_B_MF value to 13 in the MPC555 Resource Configuration block, I receive the following error:

 Error evaluating 'InitFcn' callback of block_diagram 'untitled'. Error using ==> RTWConfigurationCB

 *** Resource Configuration Error ***

 The derived value for System_Clock is not in the range 1MHz to 40MHz.

 Exceeding 40MHz would result in overclocking the processor, and possible undeterministic behaviour.

 To fix this error, choose a valid set of values for the system frequency configuration registers

Answer 1

[MathWorks Support Team]

The ability to set the system clock to 56 MHz is not available in Embedded Target for Motorola MPC555 2.0.1 (R14SP1). This functionality has been added in Embedded Target for Motorola MPC555 2.0.2 (R14SP2).