Can I use the SST39VF1681 as the extern data memory of ADUC843?
I had only a quick look into the memory data sheet and think yes, if you handle the access in software appropriate and adjust either core clock and/or wait cycles for the access.
You are right! I have done it. I failed becuasue I set the CFG=0x01;The pin P2.6,P2.7 still work as pwm,although I shut it in the PWMCON. Does it mean that P3.3,P3.4 can not use as SPI,when I set the PWPO=1?
Retrieving data ...