IBM 5100 User Manual

557 READ/WRITE STORAGE CARDS L2 AND L4
555,557
Storage Address Bus
r----------------------,
16 32K Even Bytes L2
.--- -Bit E Pwrd
I
~
J13 i
1
-Bit 0 Pwrd
0111
-Bit C Pwrd
J021
2
-Bit B Pwrd
Jl0 I
4
8
-Bit A Pwrd
0061
16
(
-Bit 9 Pwrd
B131
32
-Bit 8 Pwrd
G121
64
-Bit 7 Pwrd
0051
128
"'"'MTX
+Bit 6 Pwrd
J06 I
256
+Bit 2 Pwrd
B091
512 (0-1023)_
0
...
I
1023
M
'---
III
+CSX 1
B08
i
0071
0
+CSX 2
1024
+CSX 3
B051
2048
+CSX 4
002'
~72
I
8192 x 9
+CSY 1
G081
~
0
+CSY 2
G021
4096 (0-8191)- A
+Card Select 1
B021
- 131
r--
+Wr Even Timed
0041
0
f',
R/W
N
M
+ Tie Up for Data Strobe
B041
Gl
III
I
r--
Storage Wr Bus Even
+Bit 0
G091
ROS
I Storage Rd Bus Even
1 J11
+Bit 0
-
+Bit 1
Gl0J
I J12
+Bit 1
+Bit 2
G051
I J07
+Bit 2
+Bit 3
G071
1 (
III
+Bit 4
G03
M
III
+Bit 5
G04
0-7,
P)
IJ09
+Bit 3
J04
+Bit4
~
J05
+Bit 5
III
+Bit 6
Bl0 012
+Bit6
+Bit 7
B12
013
+Bit 7
-Bit P
B07
009 -Bit P
'---
I
-
I
L...-.
(
I I
L ________________________ ~
r--------------------------~
(
Storage Address Bus
L4
'Dci)
16-32K Odd Bytes
-
-Bit E Pwrd
J13 I
1
-Bit 0 Pwrd
0111
2
-Bit C Pwrd
J02 I
-Bit B Pwrd
Jl0 I
4
8
-Bit A Pwrd 0061
16
-Bit 9 Pwrd
B131
32
-Bit 8 Pwrd
G121
64
-Bit 7 Pwrd
0051
128
--;:;:rx
+Bit 6 Pwrd
J061
+Bit 2 Pwrd
B091
256
M
~(0-8191)-
0
III
I
1023
+CSX 1
B08
i
0
+CSX 2
0071
1024
+CSX 3 B051
2048
+CSX 4
0021
3072
1
~
+CSY 1
G081
G021
0
+CSY2
4096 (0-81911_
B02 ;
A
+Card Select 1
L---
131
-
+Wr Odd Timed
0041
0
"-
N
+ Tie l!~ for Data Strobe B04 I
R/W
M
Gl
III
Storage Wr Bus Odd
I
-
9 ROS
Storage
Rd Bus Odd
+Bit 0 G091
1 Jl1
+BitO r--
+Bit 1
GlOl
1 J12
+Bit 1
+Bit 2
G051
IJ07
+Bit 2
+Bit 3
G071
1 (
~
+Bit 4
G031
III
+Bit 5
G041
0-7, P)
IJ09
+Bit3
IJ04
+Bit4
.,
+8it 5
M
1 J05
III
+Bit 6
BlO
I
1012
+Bit6
+Bit 7 B121
1013
+Bit 7
("
-Bit P
B071
-
I
'---
• 009
-Bit P
I
'---
I I
L _________________________ ~
Logics 5-37

IBM 5100 Specifications

General

Release Year	1975
RAM	16 KB - 64 KB
Storage	204 KB tape drive
Display	5-inch CRT
Operating System	APL/BASIC
Processor	IBM PALM (1.9 MHz)