??? 01/16/13 12:12 Read: times |
#189186 - from 8952 datasheet Responding to: ???'s previous message |
Thanks Erik and Jacob.
got the details of micro-controller from datasheet. 8952 can not drive so many LED at a time. ------------------ Under steady state (non-transient) conditions, IOL must be externally limited as follows: 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 ------------------- so i need to use some kind of drive circuit has to be used. IC STP16CP05 or transistor. Any suggestion regarding the LED driver circuit. |
Topic | Author | Date |
5x5x5 LED Cube | 01/01/70 00:00 | |
RTFM! | 01/01/70 00:00 | |
well, | 01/01/70 00:00 | |
re: driving 25 leds | 01/01/70 00:00 | |
Assumption! | 01/01/70 00:00 | |
re:assumption | 01/01/70 00:00 | |
from 8952 datasheet | 01/01/70 00:00 | |
Got it! | 01/01/70 00:00 | |
re: circuit | 01/01/70 00:00 |