How MSP430F149 DCO freqn bring down to 32KHz???

[niks]

dco msp430f149

hi
How MSP430F149 DCO freqn can be brought down to 32KHz??? ..... we need to place external resistor ?what should be resistor setting needs to b done?? ............ im operating MSP430F149 at 1.8 V
niks

 

[Smokey]

As far as I know, you cannot run the MSP430F149 at DCO freq. as low as 32KHz. For this low frequency, you need to use a Watch Crystal (32.768 KHz) on the ACLK osc.

Regards,

Smokey