PIC controller clock range and data rate.

[Siddft]

Hello all,

What is the PIC SPI protocol clock frequency range and data rate range??



Thanks,
Siddesh

 

[mf1364]

Hello all,

What is the PIC SPI protocol clock frequency range and data rate range??
Thanks,
Siddesh

It depends on PIC so you should check the datasheet. give me your part number. I saw till 25Mhz

 

[Siddft]

I am using PIC18F4550 and PIC18F4520.

 

[jpsganesh]

We can set the SPI freq by changing the values of TMR2 prescaler value.
Timer2 Output / 2

Ref: PIC18F4550 datasheet page no. 199

chk SSPCON1 register BIT SSPM3:SSPM0: Master Synchronous Serial Port Mode Select bits

Note:
4: PR2 = 0x00 is not supported when running the SPI module in TMR2 Output/2 mode.

 

[Siddft]

Thank you.