« previous next »
Pages: [1]

Author Topic: Difference  (Read 4584 times)

sanketbarot

  • Jr. Member
  • **
  • Posts: 16
    • View Profile
    • Email
Difference
« on: January 03, 2007, 08:51:43 pm »
Hello Friends,

What is the Difference between 89C51RD2xx and 89C51RD2Hxx.. I am searching on the web but I am not getting any sloution.



Regards,
Sanket Barot
Logged

Jan Waclawek

  • Full Member
  • ***
  • Posts: 220
    • View Profile
    • EFTON homepage
Re: Difference
« Reply #1 on: January 04, 2007, 01:48:40 am »
They are listed at the beginning of the non-H version datasheet.

Basically they are three:
- different 6clk/12clk switching
- different organisation (smaller blocks) of FLASH
- different programming

However, both the H and non-H are AFAIK obsolete.

JW
Logged
Pages: [1]
« previous next »