ZiLOG System 8000 Hardware Reference Manual

Zilog
HRM
ENABLE
qTOTAPE
DECK TO
DECK
WRITE DATA
72H
qTOFIFO
CLOCK FIFO
DATA OUT
71H
RESET
q TO ON·BOARD
CONTROLLER
RESETTABLE .
DEVICES
DEVICES
SOH
INTERRUPT
HOST
qTOS8DOO
CPU
BUS (2BI)
SOH
STORE DMA
ADDRESS
BITS 23·16
ON·BOARD
40H
PROCESSOR
FIFO DATA
280B
IN
c;B¢TOTAPE
WRITE PORT
DECK
6 Mliz
BOARD
P TAPE CONTROLLER
STATUS
READ PORT
STATUS
DECK
P FROM SELECTED
STATUS
READ PORT
TAPE DECK
20H
CONTROL
DECK
q TO SELECTED
WRITE PORT
TAPE DECK
10H
SELECT
q TO TAPE DECK
DECK
WRITE PORT
HRM
16 H
READIWRITE TOIFROM
PORTS 58000 BUS
OOH (ZBI)
a a 176
Figure 4-8
Cartridge Tape Controller I/O Address Space
4-46
Zilog
4-46

ZiLOG System 8000 Specifications

General

Brand	ZiLOG
Model	System 8000
Category	Desktop
Language	English