I am using a K20 based MK20FN1M0VMD12
I am using the flexbus to connect to an SRAM chip. I am using the following pins for control signals to the SRAM
|Pin name||ALT Mode||Function|
I am using these pins in the ALT 5 mode, I need to have high drive strength on these control signals.
I found in the datasheet that bit 5 of the pin control registers need to be set to 1 for high drive strength.
x = port letter
y = pin number
n = register bit#
My question is, although I am operating in ALT 5 mode for these pins, can I still enable high drive strength on these pins by setting the corresponding (bit 6) PCR bits? i.e.
|FB_CS0_B||PORTD_PCR1 = 1|
|FB_RW_B||PORTC_PCR11 = 1|
|FB_OE_B||PORTB_PCR19 = 1|
|FB_BE31_24_B||PORTC_PCR17 = 1|
|FB_BE23_16_B||PORTC_PCR16 = 1|
Will these pins have high drive strength if I set bit 6 of these registers to high(1)? (I am using ALT5 function of these pins for flexbus SRAM control signals)
Thank you for your time.