Tandy 1400LT - Page 9

Figure
Number
4- 1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
4-1
0
4-1 1
4-1 2
c- 1
c-2
c-3
c-4
List of Tables
DESCRIPTION
Page
Number
Clock Speed .................................................................................................................................................... 4-4
Memory-Card
................................................................................................................................................... 4-10
I/O Address Map ............................................................................................................................................ 4-12
KEYBOARD-1 (The Internal Keyboard Scan Code)
.................................................................................. 4-23
KEYBOARD-2 (Internal Keyboard Character Codes)
................................................................................ 4-25
KEYBOARD-3 (Extended Codes)
................................................................................................................. 4-28
KEYBOARD-4 (Enhanced Keyboard Character Codes)
........................................................................... 4-31
KEYBOARD-5 (Numeric Lock States)
.........................................................................................................
4-33
External FDD Connector Pin Assignments
................................................................................................. 4-39
Baud Rate Generator (1.8432MHz)
............................................................................................................. 4-51
Expansion
1/0 Connector ............................................................................................................................. 4-62
Input and Output Level
................................................................................................................................. C-7
Power Supply and Current
........................................................................................................................... C-14
Signal Connector Pin Assignments
............................................................................................................. C-17
Reccommended
1 MB Format ...................................................................................................................... C-21
MODEM
........................................................................................................................................................... 4-64
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