Re: Flash retention in uC at higher temps, experience?

Joerg wrote:

> Jim Granville wrote:
> 
>> For more critical uses, Infineon seem to have well-spec'd uC -
>> their new ones all have Error Correcting Flash, and 125'C models.
>>
>> http://www.infineon.com/XC800
>>
>> Also recently added are a series of Transmitter ICs for Wireless 
>> Control, that have Sub 1GHz Transmitters, and Low power Flash C51's
>> - one targets Tire Pressure, at Automotive temp range.
>> http://www.infineon.com/cms/en/product/promopages/pma5110/index.html
>>

and they also have a 140'C rated variant....


> Aha! Thanks. Seems there is some hope. Although I am not much of an 
> Infineon fan. The reaction time of their CA office can be, well, just 
> like the name suggests, infinity.

They do seem to be expanding use of Digikey.

Digikey shows 4,153 Infineon items, of which 275 are Microcontrollers,
and of those 46 are XC8xx series.

[Just not yet the nice looking 20 pin XC864, or 64K XC878's, or
the Wireless Control ones above ..... too new...  - sigh...]

-jg