Microcontroller: AT89LP4052
Main Crystal: 18.432MHz
Speed: Adjustable
Processor Language: 8051
Memory
Program Flash Memory (Internal): 4kBytes
RAM Memory (Internal): 256 Bytes
EEPROM Memory (External): 24LC256 Up to 64k Bytes (Optional)
Input/Ouput
I/O Points Available: 15
I/O Points Connection: IDCC Connector
A/D
A/D Comparator: Yes - with Interrupt
Clock
Real Time Clock: Yes - DS1307 (Optional)
Battery Backup: Yes (Battery Optional)
Timers
Timers: Yes - Two 16-bit Timers
PWM: Yes - 8-bit
Auxiliary Communication
RS232 Communication: Yes - Enhanced UART
SPI Communication: Yes
Ancillary Features
In-Circuit Programming: Yes - With Optional Programmer
Power-On Led: Yes - Red
Programming Led: Yes - Green
Test Led: Yes - Yellow
Reset Button: Yes
LCD Connector with Adjustable Contrast: Yes - 14 pin
Power Supply
Power-Supply: 7-12 Vdc
Dimensions
LxWxH: 82mm x 62mm x 25mm (Including mounting supports)
Parts Supplied
Included Parts: AT89CLP4052 Controller, Download Software, Manual on CD, Examples and Sample Code,
Data Sheets on CD.