| ??? 06/04/07 12:22 Read: times |
#140230 - I guess Responding to: ???'s previous message |
I measure the supply current(max232 not connected).
8 ma for old chips after "touchless" and restart(when they are ready for ISP). And 0.2 ma for the new ones. I guess you do not have the ground connected and what you see as "supply current" is leaking from the port pins. is this ONE chip or 'a bag of chips" ONE chip CAN be defective (e.g. exposed to ESD during shipment). Erik |
| Topic | Author | Date |
| programming P89LPC935 | 01/01/70 00:00 | |
| There is no reason whatsoever | 01/01/70 00:00 | |
| programming p89lpc935 | 01/01/70 00:00 | |
| LPC935 Source | 01/01/70 00:00 | |
| LPC935 Default | 01/01/70 00:00 | |
| lpc935 source | 01/01/70 00:00 | |
| LPC935 Clock source? | 01/01/70 00:00 | |
| I guess | 01/01/70 00:00 | |
| i guess | 01/01/70 00:00 | |
| ISP to ICP bridge | 01/01/70 00:00 | |
| ISP to ICP bridge | 01/01/70 00:00 | |
| ICP | 01/01/70 00:00 | |
| bridge | 01/01/70 00:00 | |
| PS Use the latest version of Flashmagic | 01/01/70 00:00 | |
got new chips | 01/01/70 00:00 |