On page 9, you will find that 16F870/871/872 and 16F873A/874A/876A/877A
as enhanced Flash. That is why I say it lists PIC16F87x as enhanced 
Flash. They list 16F873/874/876/877 as matured products in page 20
and do not mention they are enhanced Flash or not. However I would
guess that they are similar to 16F870/871/872 and are indeed
"enhanced Flash".

The other 16F parts listed as Enhanced Flash are 16F818/819/87/88.
In page 82, all the future 16F parts are listed as standard Flash
as well as the newly announced 16F parts are standard Flash (16F785
and 16F913/914/916/917 LCD MCU.

For the 18F parts, only 18Fxx10 (cheaper alternative to xx20)
and 18Fxx90 (LCD parts) are listed as standard Flash. Please
take note that 18F242/248/252/258/442/448/etc (see page 20-21)
are listed as mature product.

Xiaofan

> -----Original Message-----
> From: olin_piclist@embedinc.com [mailto:olin_piclist@embedinc.com]
> Sent: Thursday, March 31, 2005 8:26 PM
> To: Microcontroller discussion list - Public.
> Subject: Re: [PIC] Bootloading 18F4610?
> 
> 
> Chen Xiao Fan wrote:
> > I just get the latest 2005 selection guide and it lists
> > PIC16F87x as enhanced Flah.
> 
> Really?  Where?  I'm looking at "2005 Product Selector Guide"
> "January-March", and I can't find the 16F877 listed at all.  
> I only see the
> 16F877A near the bottom of page 9.  It is listed as enhanced, 
> but of course
> that is expected.
> 
> The 16F877 can write to its own program memory, but I'm quite 
> sure is not
> "enhanced" flash.
> 
> 
> *****************************************************************
> Embed Inc, embedded system specialists in Littleton Massachusetts
> (978) 742-9014, http://www.embedinc.com
> -- 
> http://www.piclist.com PIC/SX FAQ & list archive
> View/change your membership options at
> http://mailman.mit.edu/mailman/listinfo/piclist
> 
-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist