??? 07/17/07 15:06 Read: times |
#141975 - OK, I found the first error in the new datasheet.. Responding to: ???'s previous message |
Who will find the next?
The explanation of EXTRAM throughout pages 13 to 14 including table 7 clearly indicate, that the internal XRAM is accessed when EXTRAM=1. Fig.4 clearly indicates, that the internal XRAM is accessed, when EXTRAM=0. Tom, try both... JW |
Topic | Author | Date |
P89CV51Rx2 XRAM bug? | 01/01/70 00:00 | |
@Ri or @dptr? | 01/01/70 00:00 | |
@dptr | 01/01/70 00:00 | |
P89v51 <--> P89C51 differences | 01/01/70 00:00 | |
Oh sorry I mis-read | 01/01/70 00:00 | |
What is the full part No of the C51RB2? | 01/01/70 00:00 | |
P89C51RB2BA & internal XRAM | 01/01/70 00:00 | |
what is "the CV51 solution" ? | 01/01/70 00:00 | |
isp entry on /PSEN - as with the old \'C51Rx2 | 01/01/70 00:00 | |
maybe, maybe not | 01/01/70 00:00 | |
P89V P89C | 01/01/70 00:00 | |
CV51 solution | 01/01/70 00:00 | |
the old errors... | 01/01/70 00:00 | |
OK, I found the first error in the new datasheet.. | 01/01/70 00:00 | |
whoever wrote that datasheet... | 01/01/70 00:00 | |
Jan is close!![]() | 01/01/70 00:00 |