Hey that is a pretty neat part. Thanks!
Characteristic is something to check out though-
"Active-low output. RESET remains low while VCC is below the reset
threshold,and *for 240 ms* after VCC rises above the reset threshold."
In this case we want RAM to be available pretty quickly after power
thanks for the tip! I will check it out.
In the M100, RAMRST is meant to protect the ram. However, in QUAD one has
to back drive RAMRST to essentially put the internal memory on hold.
On Sun, Nov 5, 2017 at 12:06 PM, Atsushi Takahashi
wrote:
> Dear Steve,
>
> I ordered the old QUAD boards fro
Dear Steve,
I ordered the old QUAD boards from OSH Park but I also purchased one of these
LM810M3-4.63/NOPBCT-ND
from Digi-Key in an attempt to address the power on reset issue. It’s just a
three pin surface mount chip. I used to have something like that in my 68hc11
boards… Do you think they
