The eCee AT89S52/53 Development Board can be used to evaluate and demonstrate the capabilities of Atmel AT89S52/53 microcontroller. The board is designed for general purpose applications and includes a variety of hardware to exercise microcontroller peripherals. Ideally suitable for training and development purposes.
eCee AT89S52/53 Features
• Compact and Ready to use design
• Professional EMI/RFI Complaint PCB Layout Design for Noise Reduction
• High Quality Two layer PTH PCB
• Includes AT89S52/53 Microcontroller
• No Separate power adapter required (USB power source)
• Screw terminal for External power Supply (with Jumper Select Option)
• External Power Supply range of 7V to 20V
• Adaptor (any standard 9-12V power supply) option
• RS-232 Interface (For direct connection to PC’s serial port)
• On board Two Line LCD Display (2x16)
• On board I2C EEPROM (4K-AT24C04)
• On board I2C RTC (DS 1307) with Crystal and Battery
• Four multiplexed 7-Segment LED Display
• Built in Matrix keyboard (12 keys)
• Built in Pull-Up (4 Keys) Keyboard
• Built in IR Sensor Interface – TSOP 1738
• Built in 8 LED Interface to test I/O
• On Board two External Interrupts and Reset buttons
• On Board Buzzer Interface
• On Board Relay Interface
• On Board JTAG Connector for Debugging/Programming
• On Board ISP Connector for Atmel microcontrollers
• On Board ISP Connector for Philips microcontrollers
• On Board 16 MHz Crystal Oscillator
• On Board Power LED Indicator
• On Board DB9 Connector
• On Board USB Connector
• All Port Pins available at IDC (2x5) Connector
• Can be used as main board for developing applications
• Power Supply Reverse Polarity Protection
• On Board 1 Amp Voltage Regulator
• Demo HEX codes included for testing of board features
• Example codes included
eCee AT89S52/53 Package Includes
• Fully Assembled and Tested eCee AT89S52/53 Development board
• Software CDROM with
Schematic
Programming Software
Sample Hex Code
Example Codes
AT89S52/53 chip Specification
Atmel AT 89S52/53 with 11.0592 MHz Crystal Oscillator
8 K bytes programmable flash
Three Level program memory lock
256 Bytes of SRAM
Eight Interrupt sources
32 Programmable I/O Lines
Low Power, Idle and Power Down Modes
Interrupt Recovery from Power-down Mode
Watchdog Timer
Dual Data Pointer
Power-off Flag
Three 16-Bit Timer/Counter
One Serial USART
Power Consumption ~ 25mA
Operating voltage
5V for AT89S52/53
Downloads:
User Manual
