EM 500 BASIC Programmable Ethernet Module

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Part Number: 02826
Brand: TIBBO

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TIBBO

The EM500 is a miniature stand-alone BASIC-programmable embedded module, designed to be used in combination with a standard LED/magnetics RJ45 jack. The combined footprint of the EM500 and a standard jack is only 28.5x18.5mm.

The module's hardware mix, which includes 10/100BaseT Ethernet, a serial port, and 8 I/O lines, has been carefully tailored to address the basic needs of lightweight network-enabled control devices.

Compact dimensions, space-saving "vertical slice" mechanical design, low power consumption, and innovative dual-function LED control lines make the module an excellent fit for miniature, cost-sensitive designs.

In the near future, the EM500 will also support Wi-Fi communications (using the GA1000 add-on board), as well as external LCD, keypad, and flash disk (via an SPI flash IC).

The EM500 can be ordered standalone or in combination with an industry-standard RJ45 jack and/or all discrete components required to complete the circuit.Specifications:

Based on a second-generation ASIC (T2000).
10/100BaseT auto-MDIX Ethernet port (no magnetics).
One serial port (CMOS-level):
Baudratesof up to 460800bps;
None/even/odd/mark/spaceparity modes;
7/8bits/character modes;
Full-duplexmode with optional flow control;
Half-duplexmode with direction control;
Encodingand decoding of Wiegand and clock/data streams.
512KB flash memory for firmware and application.
200 bytes of EEPROM space for data storage.
8 general-purpose I/O lines (including 2 interrupt lines).
Control lines for two external dual-function status LEDs.
Additional control line for a dedicated Ethernet link LED.
External reset source required.
Power: 260mA @ 3.3V (100BaseT mode).
"Vertical slice" construction; dimensions: 18.5x16.0x6.5mm.
Firmware is upgradeable through the serial port or network (including"cold upgrade" firmware uploads through the network).
Optional Wi-Fi interface (requires GA1000 add-on module).
Optional Flash disk (requires an external SPI flash IC).

See also:
GA1000 Wi-Fi add-on module

Platform objects:

Sock — socket comms (up to 16 UDP, TCP,and HTTP sessions).
Net — controls Ethernet port.
Ser — controls serial port (UART,Wiegand, and clock/data modes).
Io — handles I/O lines, ports, andinterrupts.
Stor — provides access to the EEPROM.
Romfile — facilitates access to resourcefiles (fixed data).
Pppoe — accesses the Internet over anADSL modem.
Ppp — accesses the Internet over aserial modem (GPRS, etc.).
Pat — "plays" patterns on up to five LEDpairs.
Button — monitors MD line (setup button).
Sys — in charge of general devicefunctionality.
Wln — handles Wi-Fi interface (requiresGA1000 add-on module).
Fd — manages flash memory file systemand direct sector access (requires an external SPI flash IC).

Function Groups: String functions (27 in total!), date/time conversionfunctions (8), encryption/hash calculation functions (RC4, MD5, SHA-1),and more.

Variable Types: Byte, char, integer (word), short, dword, long, real,string, plus user-defined arrays and structures.