Flash 89C51ED2 Microcontroller Kit

1792 bytes expanded RAM (XRAM), 2048 bytes EEPROM

Specifications

1792 bytes expanded RAM (XRAM), 2048 bytes EEPROM
SPI interface
16-bit programmable counter array for compare, capture, PWM
Three programmable timer/counters, two external interrupts
Atmel AT89C51ED2 8-bit microcontroller at 11.0592MHz with external crystal, 5V supply
Four 10-pin FRC connectors to Port-0 through Port-3
One 26-pin FRC to ALS standard NIFC interfaces
9-pin D-type female RS232 serial I/O connector for UART experiments and flash programming; USB serial interface also provided
Push button for reset with program/run mode slide switch; push button for external interrupt
Alphanumeric 16x2 LCD display, two general-purpose LEDs, 16 switches (4x4)
ADC0809 with potentiometer for analog input and LM335 temperature sensor
Four-level elevator simulator, traffic light simulator, and 4-digit multiplexed 7-segment display interfaces
Test points for monitoring