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	ETD140

ETD140 Advanced Evaluation Kit with GSM / GPRS

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Description

ETD140 is a evaluation kit for 8051 with GSM/GPRS module. At the heart of the development board is Philips P89V51RD2/P89C668, this provides advance features like ISP and IAP. It provides a complete development platform with Different modules' interface i.e. is a unique hardware and software combination providing designers, the tools to develop most advanced 8051 series Microcontroller applications.

Features

» P89V51RD2 Microcontroller

» On-chip 1Kb RAM

» RS232 Serial Interface.

» Realtek RTL8019AS Ethernet controller.

» Compliant to Ethernet II & IEEE802.3 10Base5, 10Base2, 10BaseT.

» GSM / GPRS Module and drivers.

» On-chip 1Kb RAM.

» 8-bit data bus Connectivity.

» Diagnostic LED's for receive/transmit detection.

» On board 512K I2C Serial EEPROM.

» Configuration (Ethernet and Serial) through Windows HyperTerminal.

» Flow Control (software) implementation (Optional).

» Simple keyboard (8 Keys).

» 2 Lines X 16 Character LCD Display.

» PS2 keyboard connector.

» 8 Bit Analog to Digital Converter & 8 Bit Digital to Analog Converter.

» 4 X 4 Matrix keyboard

» Stepper motor driver circuit.

» Seven segment display.

» Relay circuit.

» Royalty free TCP/IP stack with source for Ethernet / Internet connectivity.

Applications

» Network Application

» Remote Data Logging

» Wireless to Ethernet using GSM modem

» Serial to Ethernet products

Specification Table

Features	ETD140
Microcontroller	P89V51RD2 at 12MHz
Ethernet	Realtek RTL8019AS, 10BaseT, RJ45
Flash	64KB
External Serial I2C- EEPROM	512KB
RAM	1K **
Speed	12Mhz clock
Serial Port	RS232
Diagnostic LED's	Common Anode (8 Nos.) Common Cathode (8 Nos.)
Analog to Digital Converter	ADC0804 (8 Bit Single Channel)
Digital to Analog Converter	DAC0808 (8 Bit Single Channel)
Keyboard	Matrix Keyboard (4 X 4) Normal Keyboard (8 Keys)
Stepper Motor Driver Circuit	ULN2803
Seven Segment Display	4 Nos.
Relay Circuit	2 Nos.
GSM / GPRS Module with Antenna	Yes

** Also available with P89C668 - 8K on chip RAM