Subject: [BBC-Micro] TBP24S10 @ 32016 cheese wedge
From: John Kortink <[email-masked]>
To: [email-masked]
Date: Wed, 18 Jul 2012 21:11:52 +0200
List-Id: BBC Micro & related machines <bbc-micro.lists.cloud9.co.uk>

Re: the 32016 2p service manual I scanned : does anyone who
owns a 32016 Second Processor a.k.a. Cambridge Co-processor,
or an ACW, have IC6 fitted ?

Since it's a PROM, it would be nice to establish its contents.

Despite the fact that the schematic calls it either a
TBP24510 (schematic itself), or a TPB24510 (list, left
hand side), it is actually a TBP24S10, which is a 256
x 4 bit PROM. (No, I didn't mess up the schematic, it
is actually wrong in the original) :-)

John Kortink

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