Garyl
Full Member level 5
Hey
The PIC18F2550 datasheet reads:
"High-Current Sink/Source: 25 mA/25 mA"
So I can connect, for example three pins to 20mA LEDs? Or six pins?
I mean, is there any "global current limit" for sourcing or sinking?
Also... I want to drive several 20mA LEDs with PIC18F2550, should I use sinking (LED between pin and VCC) or sourcing (LED between pin and GND)?
The PIC18F2550 datasheet reads:
"High-Current Sink/Source: 25 mA/25 mA"
So I can connect, for example three pins to 20mA LEDs? Or six pins?
I mean, is there any "global current limit" for sourcing or sinking?
Also... I want to drive several 20mA LEDs with PIC18F2550, should I use sinking (LED between pin and VCC) or sourcing (LED between pin and GND)?