ET-8051AD LCD

ADVANCED 8051 MICROCONTROLER KIT ( LCD VERSION)

8031/51 Micro controller (8 bit), operating at 20 MHz crystal frequency.
32K EPROM loaded with Powerful Monitor Program
32K bytes of RAM available to the user.
16K /8K Bytes of Scratch pad Ram.
Total On board memory expansion to 64K bytes using 27512/62256 with 3 sockets of 28 pin.
Memory mapping definable by the user.
48 Programmable I/O lines through 8255
Three 16 Bit Timer/Counters through 8253.
8251 for RS232C interface for PC
On Board Interrupt Controller
On Board Real Time Clock
On Board Battery Back Up for RAM
20×4 LCD Display
IBM Compatible ASCII Keyboard
On Board A/D Converter
On Board D/A Converter
On Board Opto Isolated Input
On Board Relay contacts
Additional 8 LEDS available for interfacing to Port 1
Additional 8 TTL input available through DIP-Switch
On Board Assembler / Dissembler
Powerful software commands.
Down/Up loading of files from/to PC.
Built in Power Supply
Enclosed in a Wooden/Plastic Box
Supplied with user Manual