Compupro A196 free download

File name S100-A196_CPU_68K_Technical_Manual_Sep84.pdf

CPU_68KTM TECHNICAL MANUAL A196 $20.00 CPU-68K Technical Manual 16 BIT 68000 WITH PROVISIONS FOR MMU AND UP TO 16K BYTES OF ROM CLOCK RATES TO 10 MHz CPU 68K TECHNICAL MANUAL Copyright 1982 CompuPro Hayward, CA 94545 File Name: CPU68K.MAN Document # 11844 Board No. 184, Revision F First Printing: December 1982 Latest Printing: September 1984 DISCLAIMER - CompuPro makes no representations or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for any particu- lar purpose. Further, CompuPro reserves the right to revise this publica tion and to make any changes from time. to time in the content hereof without obligation of CompuPro to notify any person of such revision or changes. CompuPro is a registered trademark. CPU 68K is a trademark of CompuPro. All rights reserved. No part of this publication may be reproduced or transmitted in any form, or by any means, without the written permission of CompuPro. Printed and assembled in the United States of America. CONTENTS About CPU 68K · 1 Technical overview 2 Clock rate selection 2 Memory sockets 2 Power-On-Jump 3 I/O 3 MWRT 3 PHI-DSB 4 pDBIN · 4 MMU · 4 Wait-States 4 Interrupts 5 Theory of operation 7 Clock circuitry POC* and pRESET* .. . 7 7 Data bus 7 Power-On-Jump 8 ROM sockets 8 Interrupt circuitry 8 Wait circuitry 9 Memory management unit 9 Address bus 9 Status bus 9 Control bus 10 State machine 10 Jumper and switch summary 11 Hardware section 12 Logic diagram · 12-17 Parts list 18 Component layout 19 Limited warranty and service information 20