Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

current output from P80V51RD2 pins

Status
Not open for further replies.

rahol

Junior Member level 3
Joined
Sep 13, 2012
Messages
31
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Location
gujarat/india
Activity points
1,484
hi,
i am using P89v51rd2 mc , i want to knw how much current can be drawn from each pin?
becoz i want to glow 30 leds in parallel from 1 pin. but i m not getting any idea about current rating of p89v51rd2 pin?
plz tell me max. n min. current from each pins of each port?
my reqiurement of current is around 1A from each pin? so also help me for some current regulator for 8051

thanx in advance
 

keith1200rs

Super Moderator
Staff member
Joined
Oct 9, 2009
Messages
10,877
Helped
2,064
Reputation
4,128
Reaction score
1,597
Trophy points
1,403
Location
Yorkshire, UK
Activity points
57,276
Have a look at the datasheet. "Static Characteristics" shows 16mA sink current with 1V drop depending on the port.

Keith
 

Status
Not open for further replies.
Toggle Sidebar

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top