Specs needed for H8/500 series processor

[Matt]

I am looking for the hardware specifications for a Hitachi H8/534 MCU,
H8/536 MCU and Hitachi HD46510 for my ECU project.

If anyone has a PDF copy of any of these (or other MCUs the H8/500
series) they can send me, it would be greatly appreciated if you can
let me know

I've tried contacting Hitachi but the semiconductor section was formed
into another company, Renesas in April and the old H8/500 series
specifications are no longer on their website. Unfortunately Renesas
technical support has not been helpful because the chips are so old.

thanks
Matt

 

[Mike Harding]

On 7 Oct 2003 17:44:43 -0700, darkhalf501@yahoo.com (Matt) wrote:

I am looking for the hardware specifications for a Hitachi H8/534 MCU,
H8/536 MCU and Hitachi HD46510 for my ECU project.

Why are you using the H8/53X series?

If anyone has a PDF copy of any of these (or other MCUs the H8/500
series) they can send me, it would be greatly appreciated if you can
let me know

I doubt they were ever available in pdf. Soft data sheets were,
generally, not available then and I don't think PDF was in use?

I've tried contacting Hitachi but the semiconductor section was formed
into another company, Renesas in April and the old H8/500 series
specifications are no longer on their website. Unfortunately Renesas
technical support has not been helpful because the chips are so old.

I did extensive work with the H8/532 and have all the data books,
assemblers, C compilers etc. even wrote a full multi tasking
executive. I still use my H8 board for lots of in-house stuff.
Excellent micro - a bit complicated but worth the learning curve.

They are not all that old - I was using them less than 10 years
ago - disappointing that Hitachi are no longer supporting them.
However Hitachi didn't like me from very early on when I found
a silicon bug in the 532 - they denied it at the time but published
a note on it 2 years later

I'm in Melbourne - contact me via e-mail (mind the spam trap)
if I can help.

Mike Harding

 

[Matt]

darkhalf501@yahoo.com (Matt) wrote in message

I am looking for the hardware specifications for a Hitachi H8/534 MCU,
H8/536 MCU and Hitachi HD46510 for my ECU project.

I have the H8/500 series specifications now. If anyone still had the
HD46510 please let me know

thanks!