Hi U all,
Does anybody know the maximum current an output can provide ? And maybe more :
max current/pin
max current/bank
max current total if all outputs are high
I had a look at this [document
and, page 65, they say 63,8mA at 3,3V :
Parameters Symbol Test condition Min Type Max Units
High level output current Oih 25°C 6 N/A 63.8 mA
Low level output current Oil 25°C 4 N/A 38.5 mA
But I don’t know the “global” limit if several outputs are high at the same time… does 200mA total seems safe to you ?
Thanks
JF