8257 Dma Study Card + Frc
Order Code: 43279
Category: Embedded Trainers
Study Cards can be connected to the 50 Pins KXT Bus of any 8/16 bit Series Microprocessor Trainer Kits. In this Study Card LED's are provided for different signals like Read, Write, Address Lines, Data Lines, Chip Select & Port...
SPECIFICATION
8257 (DMA) STUDY CARD
- Programmable Direct Memory Access controller using 8257 IC.
- On-board 2K RAM Provided using 6116 IC for DMA
- Operation.
- 8 Inputs are fed through input terminals with 3 mm LED indicator.
- Data lines from AD0 to AD7 are indicated by 3mm LEDs.
- Chip Select, Read, Write, A0, A1, A2, A3, Memory- Write, Memory-Read, IO-Write, IO-Read are indicated by 3mm LEDs.
- AEN, Mark, TC, HRQ, DACK0, DACK1, DACK2 are indicated by 3mm LEDs.
- Hardware Single Step and Full Clock Execution modes are provided.
- Single stepping can be performed using micro switch provided on board.
- Using this study card all MODE experiment can be performed.
- Interface 8085/8086 Kit using 50 pin FRC Connector.
- User's Manual with Sample Programs..
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