Features

80(C)51 Microcontroller at 12 MHz or equivalent 8 K Bytes of EPROM expandable to 32 K Bytes. 8 K Bytes of RAM expandable to 32 K Bytes with battery backup Onchip RS232 Compatible Serial Interface terminated in a 9 Pin 'D' Male Connector  48 TTL I/O lines using 8255 terminated in two 26 Pin FRC Connectors All CPU address, data, and control signals are terminated in a 50 pin FRC Connector (VXT Bus) All connections of the Microcontroller are terminated in a separate connector for expansion.

Features

8051 / 89C51 Microcontroller, 12MHz Clock speed Program Memory RAM - 32KB Data Memory RAM - 32KB Program Memory EPROM - 32KB One no. of 8255 connections are terminated in one 26-pin FRC header (24 I/O lines) One VXT-Bus (50 pin FRC connector) for interfacing Microcontroller port lines terminated with one 40-pin FRC header On board 8-digital I/O's can be given The port lines PI used as input (switch) or output LED (selectable hardware)

Features

80(C)51 Microcontroller at 12 MHz or equivalent 8 K Bytes of EPROM expandable to 32 K Bytes. 8 K Bytes of RAM expandable to 32 K Bytes  Onchip RS232 Compatible Serial Interface terminated in a 9 Pin 'D' Male Connector 48 TTL I/O lines using 8255 terminated in two 26 Pin FRC Connectors All CPU address, data, and control signals are terminated in a 50 pin FRC Connector (VXT Bus). All connections of the Microcontroller are terminated in a separate connector for expansion.

Features
8051 / 89C51 Microcontroller, 12MHz Clock speed Program Memory RAM - 32KB Data Memory RAM - 32KB Program Memory EPROM - 32KB One VXT-Bus (50 pin FRC connector) for interfacing  Microcontroller port lines are terminated with one 40-pin FRC header On board 8-digital I/O’s can be given The port lines PI used as input (switch) or output LED (selectable hardware)

Features

8051/89C51 Microcontroller operating at 12 Mhz  64KB on-chip internal Flash EEPROM program memory 64KB External Data RAM 32KB EPROM 32KB RAM for Program/Data memory RS232/RS485 compatible serial interface terminated at 9 pin 'D' male connector  Onchip Programmable Counter Array (PCA) PCA Contains five 16 bit PWM/capture/compare output 48 TTL I/O lines using 8255 terminated in two 26 Pin FRC Connectors All CPU address, data, and control signals are terminated in a 50 pin FRC Connector (VXT Bus) for Interfacing. All connections of the Microcontroller are terminated in a separate connector for expansion. Windows based In System Programming Software for Flash Memory programming

Features

8051/ 89C51 Microcontroller operating at 12 Mhz 64KB on-chip internal Flash EEPROM program memory 1KB on-chip data RAM 64KB External Data RAM 32KB EPROM for monitor program 32KB RAM for Program/Data memory Onchip Programmable Counter Array (PCA) PCA Contains five 16 bit PWM/capture/compare output 48 TTL I/O lines using 8255 terminated in two 26 Pin FRC Connectors All CPU address, data, and control signals are terminated in a 50 pin FRC Connector (VXT Bus) for Interfacing. All connections of the Microcontroller are terminated in a separate connector for expansion.

Features

Motorola 68HC11 Microcontroller @ 8 MHz 8K bytes of On-chip ROM 512K bytes of on-chip EEPROM 256 bytes of On-chip RAM 32K bytes of EPROM for monitor program (External) 24K bytes of RAM for user application  On-chip RS232 serial interface terminated  48 TTL I/O lines using 8255 terminated in two 26 pin FRC connector All CPU lines like address, data and control signals and port lines are terminated in a 50 pin FRC connector 8 Channel 8 bit ADC Input Range : 0 to 5V 16 bit Timer system 3 input /5 output capture channels Synchronous serial peripheral interface Real time Interrupt circuit