P89V51Rx2/P89LV51Rx2

How do I change a chip from 6-clock mode back to 12-clock mode?

Started by MX21

Replies: 3
Views: 9,650

October 04, 2011, 08:35:17 PM
by Andy Ayre

P89V51RD2

Started by VIJAY SWARUP

Replies: 4
Views: 10,661

December 22, 2011, 04:15:28 AM
by VIJAY SWARUP

Is NXP 8051 Series Discontinued

Started by alg460

Replies: 5
Views: 12,958

February 22, 2012, 03:10:27 PM
by Doc Random

Doubts on FlashMagic settings for programming P89V51RD2

Started by SrinivasNayak

Replies: 1
Views: 9,678

July 16, 2012, 12:40:15 AM
by Andy Ayre

89V51RD2FN with USB

Started by embsysdev

Replies: 1
Views: 8,310

July 16, 2012, 12:43:23 AM
by Andy Ayre

P89CV51 support

Started by phonoplug

Replies: 1
Views: 7,726

September 13, 2012, 01:02:50 AM
by Andy Ayre

89v51 isp problem

Started by sanjayporwal

Replies: 2
Views: 10,681

September 27, 2012, 01:06:11 AM
by Andy Ayre

Programming P89V51RD2FA(new) devices

Started by ALE_FM

Replies: 1
Views: 9,339

March 21, 2013, 05:21:57 AM
by Jan Waclawek

How to reprogram ISP mode entry

Started by SARAVANAN

Replies: 2
Views: 7,935

July 29, 2013, 03:05:18 AM
by SARAVANAN

problem of loading program in P89V51RD2 due to float GND(PIN 5) of serial cable

Started by Tanumoy

Replies: 3
Views: 10,140

July 29, 2013, 05:38:39 AM
by Andy Ayre

"Erase all flash" option

Started by Tanumoy

Replies: 1
Views: 9,865

August 06, 2013, 03:17:12 AM
by Andy Ayre

New P89V51RD2 (Reset the device into ISP mode now) Problem

Started by ialtinkopru

Replies: 3
Views: 13,868

March 24, 2014, 01:16:59 PM
by Andy Ayre

Flashmagic need restart

Started by suhelshaikh21

Replies: 3
Views: 10,864

March 25, 2014, 01:37:21 AM
by Andy Ayre

Unable to program P89V51RD2

Started by bmn123

Replies: 4
Views: 17,465

March 28, 2014, 03:37:17 AM
by maggidatta

P89LV51RD2 Uart communication?

Started by binojkumar

Replies: 1
Views: 9,798

June 11, 2014, 02:22:54 AM
by Andy Ayre

Using P89C51RD2BN to replace P89V51RD2BN

Started by mhamid75

Replies: 2
Views: 9,799

September 15, 2014, 02:12:30 AM
by Andy Ayre

DMX512 controller with ch340 (usb to Serial ) and P89V51RD2

Started by amitoha23

Replies: 11
Views: 24,815

December 11, 2014, 07:54:04 AM
by R19Loxy

P89V51RD2 Programmer Circuit [Also a seperate Max232 Module] Verification

Started by TroyMcGrath

Replies: 2
Views: 12,700

June 05, 2015, 01:26:50 AM
by TroyMcGrath

Help me to reset SoftICE mode

Started by EMTLSS

Replies: 1
Views: 8,765

February 22, 2016, 04:22:21 AM
by Andy Ayre

Can't program 8051 micro controller using Flash Magic

Started by ashwin.metpalli

Replies: 1
Views: 11,047

March 14, 2016, 04:59:24 AM
by Andy Ayre