|
FEATURES COMPARISON TABLE - Scorpion TC-xx
/ TRAX MICROCONTROLLERS
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|
FUNCTION
|
ViTRAX PLUS
|
VersaTRAX
|
MultiTRAX
|
MegaTRAX
|
|
| DIGITAL I/O |
24 Lines |
48 Lines |
48 Lines |
48 Lines |
| Opto-22 Port |
|
Yes - note A |
|
|
| SERIAL I/O |
Two RS-232 channels to 19,200 baud; software supported
|
| PRINTER PORT |
Epson/Centronics compatible with ribbon cable
interface
|
|
| EXTERNAL INTERRUPTS |
4 Signals (INT 0-3 and NMI - Non-Maskable Interrupt)
|
| Smart Interrupts |
|
2 Lines - note B |
|
|
| LANGUAGE IN ROM |
Optimized BASIC Interpreter |
Compiler BASIC |
Multi Tasking CompilerBASIC |
MT BASIC |
| Language Type |
Interpreter |
Compiler |
Multitasking Compiler
|
| Max BASIC CODE |
13 K Bytes |
24 K Bytes |
22 K Bytes |
30 K Bytes |
| C LANGUAGE OPTION |
All controllers have option to be programed in
C
|
| Max C Code |
32 K Bytes |
64 K Bytes |
96 K Bytes |
256 K Bytes |
| MULTITASKING |
No |
No |
Yes - note C |
Yes - note C |
|
| ROM SPACE |
16 K Bytes |
32 K Bytes |
32 K Bytes |
128 K Bytes |
| EPROM SPACE |
16 K Bytes |
32 K Bytes |
32 K Bytes |
128 K Bytes |
| RAM SPACE |
32 K Bytes |
64 K Bytes |
64 K Bytes |
128 K Bytes |
| RAM SUPPLIED |
8 K Bytes |
32 K Bytes |
32 K Bytes |
128 K Bytes |
| Battery Backup RAM |
|
|
32 K Bytes |
128 K Bytes |
| EPROM Programmer |
Built-in design with software support in BASIC
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|
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OPTIONS
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| Analog/Digital Converter |
10-Bit 8 Channel A/D converter with software support
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| REAL-TIME CLOCK |
Real-Time Calendar Clock with Battery Backup
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| KEYPAD |
|
|
4 x 4 Keypad; Interrupt driven |
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| LCD MODULE PORT |
Ribbon cable port for 1,2, and 4 line displays up to 80 characters
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| PULSE/FREQ COUNTER |
|
|
Captures signals to 10 KHz
|
|
| Watchdog Timer |
Watchdog Timers can be added as "piggyback" cards
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NOTES
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| Note A: |
Ribbon cable port to 4, 8, 16 & 24 position relay boards
by Opto-22
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| Note B: |
Instantaneous capture of external interrupt signals
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| Note C: |
Up to 32 tasks can run simultaneously
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