Technical Specifications:

• High Performance 8031/51 MCU @ 12 MHz.
• On Board USB interface hardware 
• Onboard 40x2 LCD Interface options. On board 40x2 LCD display & connector for 104 Key Standard PC-compatible Keyboard.
• 32K Onboard Program Memory
• Powerful monitor software with Standard Commands like Move, Fill, Display / Modify Memory / Registers, Execute Program, Upload / Download etc 
• Single line Assembler and Disassembler 
• 12KB Battery backed up User Program Memory.
• 16KB Battery backed up User Data Memory
• 3.6V Ni-Cd battery backup circuit for static RAMs.
• 48 Parallel I/O lines from Two 8255 are brought out on separate FRC connector.
• On board 8253 Time/Counter chip. Out of 3 Channels of Timer/Counter Two Channels are totally available to the user through a 7 pin relimate Connector.
• Serial I/O through 8250 USART, with on-board level shifters 1488 & 1489, brought out on a 9 bit D type Connector. 
• Software Selectable Baud Rates: 300 to 9600.
• 8259 Interrupt Controller Provides 8 Prioritized interrupt Levels.
• All 8031/51 bus Signals terminated on 50 Pin FRC Connector  
• All Study & PIO Cards should be supported by this trainer kit.
• Two Modes of Operation: Monitor Mode & Serial Mode. 
• Serial mode for using the kit with terminal
• Switch Mode Power Supply: +5v 3A, +12v 1A, -12v 0.5 A 
• Supplied in attractive Wooden enclosure.
• Documentation includes User Manual with details
• Cable & connector set available for interfacing.
• Board should operate at 220V, 50Hz.