7706 Memex Example - Pro-Log 7706 User Manual

Operation
and Programming
a
r*f-
1
!
7706
BATTERY
BACKED
BYTE-WIDE
RAM
16K
RAM
7704
BYTE-WIDE
MEMORY
32
K
ROM
6K
RAM
ANALOG
INPUT
i
FROM
SENSORS
7804
Z80A
PROCESSOR
I
NMIRQ*
i
WAITRQ*
24K
ROM
2K
RAM
PERMA-
NENTLY
ENABLED
POWER
FAIL
DETECT
FROM
n=fc
POWER
L-^T-SUPPLY
Figure 3-5.
7706
MEMEX
Example
3-5