User`s guide
Vector
ZCB
Single
Board
COmputer
COmpatibility:
Power
Requirements
Availability:
Menory
EPRG1s
included
with
bJard
Menory
Speed
Menory
Types
Standard
Location
of
Systans
r-bni
tor
EPRCM
Po\tler-0njReset
Jump
Options
Processor
Number
of
Da.ta
Bits
SPECIFICATIONS-System
Most
S-100
systans.
+8VOC
@ 970
rna.
(typ.)
+16
VDC
@
120
rna.
-16
VDC
@ 80
mao
Shipped
assembled,
tested,
burned
in;
no
kits.
SPECIFICATIONS-EPRCM/RAM
65536
bytes
addressable,
1024
bytes
RAM
on
board,
3
EPRCM
sockets
on
board,
up
to
12K
addressable
none
RAM:
300ns.
EPRCI'1:
User
selected
(450
ns.
typical)
RAM:
2114
static
EPROM:
2708,
2716,
2732
EOOOH-E7FFH
Auto
boot
on
p.::lWer
on/reset,
jumps
to
merrory
location
EOOOH.
Shipped
enabled.
SPECIFICATION5-CPU
Z-80A
8
Number
of
Address
Bits
16
Instructions
Clock
speed
Interrupts
I/O
devices
Dynamic
RAM
Rev.
I-B
6/11/80
158,
including
all
78 8080
instructions
2
or
4 MHz,
jumper
selectable,
enabled
for
4 MHz.
Z-80 r-bde 0 (8080 m:::de),
MODE
1,
MODE
2
256
I/O
addresses
Supports
dynamic
merrory
by
sending
Z-80
RFSH
on
bus
line
66;
fast
reset/~r
on
clear
signal
generated
on
board.