| ??? 01/09/04 10:40 Read: times |
#62229 - RE: charles Responding to: ???'s previous message |
Hi,
I have one more question In At89S52 data sheet it has been specified Maximum IOL per port pin: 10 mA Maximum IOL per 8-bit port: Port 0: 26 mA Ports 1, 2, 3: 15 mA Maximum total IOL for all output pins: 71 mA If one port pin can sink 10 mA ,then 8 port pin will sink 80 mA, why is it specified 15mA?? Raja |



