??? 01/15/06 03:27 Read: times |
#107416 - P89C51Rx2 (H) H version Responding to: ???'s previous message |
The H version is default 6 clock cycles and the newer non-H versions are default 12 clock cycles... this the timing is different.
There is a bit in the sfr's which can set the non-H version back to 12 clock cycles. JG |
Topic | Author | Date |
Weird 'flashcode' problem on P89C51RD2BA | 01/01/70 00:00 | |
guesses | 01/01/70 00:00 | |
P89C51RD2BA flash code problem | 01/01/70 00:00 | |
P89C51Rx2 (H) H version | 01/01/70 00:00 | |
flash code problem | 01/01/70 00:00 | |
programming | 01/01/70 00:00 | |
P89C51RD2BA flashcode problem | 01/01/70 00:00 | |
why don't you TRY? | 01/01/70 00:00 | |
Flashmagic issue | 01/01/70 00:00 | |
try parallel programming | 01/01/70 00:00 | |
erased? | 01/01/70 00:00 | |
I guess you have checksum enabled | 01/01/70 00:00 | |
Flash problem solved : THANKS ! | 01/01/70 00:00 | |
it was erased | 01/01/70 00:00 | |
Additional | 01/01/70 00:00 | |
good that you/Erik found it!![]() | 01/01/70 00:00 |