any 68331 users out there?

Aaron J. Grier aaron at frye.com
Tue Jan 21 00:18:39 UTC 2003


On Mon, Jan 20, 2003 at 01:58:59PM -0600, Joel Sherrill wrote:
> I have a question from someone looking for a 68331 BSP.  I see 68332
> BSPs and was curious if someone out there had one.  

I wrote a '331 BSP for 4.5.0.

> What's the difference anyway between a 331 and 332?

GPT (general purpose timer) on the 331 vs TPU (time processor unit) and
2K (optionally battery-backed) SRAM on the 332.  arguably the TPU can be
programmed to handle almost anything the GPT can.

-- 
  Aaron J. Grier  |   Frye Electronics, Tigard, OR   |  aaron at frye.com



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