P89C51Rx+/P89C51Rx2/P89C66x/P89C6xX2/P89V66x

Read First Before Posting

Started by Andy Ayre

Replies: 0
Views: 13,303

October 05, 2007, 11:43:08 AM
by Andy Ayre

Failed To Autobaud

Started by Andy Ayre

Replies: 0
Views: 11,546

July 07, 2009, 02:05:40 PM
by Andy Ayre

My PC Doesn't Have a COM Port

Started by Andy Ayre

Replies: 0
Views: 11,140

July 10, 2009, 10:03:13 AM
by Andy Ayre

89C51RD2 is not ready to enter in ISP

Started by ketan

Pages1 2 3 ... 6

Replies: 88
Views: 94,906

October 18, 2005, 06:20:05 AM
by erikm

P89C51RD2 ISP problems

Started by Tony G

Pages1 2 3 4

Replies: 59
Views: 67,226

April 27, 2005, 08:02:33 AM
by Andy Ayre

problems with P89C51RD2BA

Started by Kiran

Pages1 2 3

Replies: 36
Views: 45,082

September 01, 2005, 05:52:09 AM
by erikm

use of production system

Started by dani

Replies: 1
Views: 42,247

August 02, 2011, 01:36:27 AM
by Andy Ayre

flash failure

Started by Yeddnapuddi Sivakumar

Pages1 2

Replies: 27
Views: 41,032

September 01, 2005, 05:51:12 AM
by erikm

P89C51RD2BA and MAX232 (wiring RST, /PSEN, TX, RX on the microcontroller)

Started by dr.d3z

Replies: 8
Views: 28,854

January 18, 2016, 01:10:18 AM
by Andy Ayre

89CV51RC2 not programmable in ISP!

Started by Tiziano

Replies: 10
Views: 25,277

March 26, 2013, 03:48:30 AM
by Andy Ayre

89C51RD2BN and Win XP

Started by David Little

Pages1 2

Replies: 20
Views: 25,121

December 10, 2004, 06:37:44 AM
by Andy Ayre

How to program P89C51RD+IA

Started by omidrezaei

Replies: 9
Views: 24,834

May 21, 2018, 12:46:50 AM
by Andy Ayre

Can't start ISP masked-ROM boot loader code ,P89C662HBA

Started by a9o1o8o

Replies: 12
Views: 24,308

November 24, 2015, 12:58:38 AM
by Andy Ayre

P89C51rd2HBP

Started by Sunil Patil

Pages1 2

Replies: 20
Views: 24,257

October 13, 2005, 05:09:36 AM
by erikm

(solved) Need help writing a 89C51RC2

Started by mockba

Replies: 7
Views: 22,586

January 10, 2013, 11:02:51 AM
by mockba

P89C51RB2H baud rate bug?

Started by TomP

Replies: 13
Views: 22,090

July 24, 2007, 12:13:34 AM
by Jan Waclawek

programming P89C51RD2BN

Started by sudip

Pages1 2

Replies: 17
Views: 19,999

June 02, 2005, 12:41:18 AM
by Ow Tong Peow

p89c51rd2bn IAP problems

Started by Valent

Pages1 2

Replies: 17
Views: 18,618

April 20, 2005, 02:53:40 PM
by Jan Waclawek

Philips LPC2000 Flash Utility works but not Flash Magic

Started by jjacobsen

Replies: 3
Views: 18,190

October 16, 2009, 09:34:13 AM
by Andy Ayre

Programming

Started by Adi

Replies: 9
Views: 18,058

October 18, 2005, 11:24:04 AM
by Andy Ayre