• The Dyna-PIO 2, Dyna series study card interfaces with Dynalog's Microcontroller and Microprocessor kits.
•  It is used to study basics of Intel's 8255 PIO chip using µProcessors/µControllers and using the card, helps students develop/design applications based on µP / µC.

This product is manufactured by DYNALOG.

• 8255 is a very powerful tool for interfacing peripheral to the microcomputer system.
• It is flexible enough to interface with any I/O device without the need of external logic.
• Each peripheral device in a microcomputer system usually has a service routine associated with it which manages software interface between device and CPU.
• Various application are printer interface,keyboard & display interface,Analog top Digital & Digital to Analog interface.

• Compatible with Dyna-85, ILC-V2*, Star-85*, Dyna-86, Dyan-51 Kits.
• Selection of I/O addresses through jumper.
• Demo programs of all modes available. Compatible programs based on different kits supported now available.
• RST 5.5 , RST 6.5, RST 7.5 are provided onboard for interrupt driven modes. (For 8085 based Kits) Using 8255, all possible modes can be experimented.
• PA0-PA7, PB0-PB7, PC0-PC7 LED indicators and test lug inputs with handshake signals.
• User links and lugs provided for inputs with their legends
• Experiments for both polled and interrupt driven data transfer is possible with links for 8085 interrupts.
• Suplied in a attractive wodden cabinet.

Note : Kits marked above with * are supported using special adaptors.

Dyna-PIO 2 : Study Card to study Intel's 8255 PIO chip.