Ordering Info and Specifications

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Device numbering scheme is as follows:

 

EM1202EV numbering system

 

All EM1202EV boards are equipped with 1024KBytes of flash memory.

 

"RS" version: "true" RS232 port on the DB9M connector, power jack and "12V"-to-3.3V power regulator.

"TM" version: TTL serial port on the pin header connector, power jack and "12V"-to-3.3V power regulator.

"TS" version: TTL serial port on the pin header connector, direct 3.3V power input.

 

"TM" and "TS" versions are not standard and cannot be ordered from our online store. Contact Tibbo if you wish to order DS1206B devices in "TM" or "TS" configurations.

 

Examples of valid model numbers

 

Model number

Description

EM1202EV-RS

EM1202EV device with 1024KBytes of flash memory, "-RS" version

EM1202EV-TM

EM1202EV device with 1024KBytes of flash memory, "-TM" version

 

Hardware specifications

Ethernet interface

10/100BaseT Ethernet, Auto-MDIX, magnetics not built-in

Serial ports

One serial port with 3.5 serial channels (four inputs and three outputs)

DS1206N-...-RS: RS232 port on the DB9M connector

DS1206N-...-TM, DS1206N-...-TS: TTL serial port on the pin header connector

UART capabilities

Baudrates up to 921'600bps; none/even/odd/mark/space parity and 7/8 bits/character.

Clock frequency

11.0592MHz with PLL off

88.4736MHz with PLL on

Flash memory

1024KBytes, entire memory minus 64KB is available to store Tibbo BASIC/C application and data.

Typical write endurance is 100'000 write cycles per 256-byte sector. See the warning in Flash and EEPROM Memory.

EEPROM memory

2048 bytes, 2020 bytes available to store application data.

Typical write endurance is around 1'000'000 write cycles per 16-byte EEPROM sector. See Prolonging and Estimating EEPROM life.

Supply voltage range

DS1206N-...-RS, DS1206N-...-TM: DC 10-24V (12V nominal)

DS1206N-...-TS: DC 3.3V (+/- 5%)

Operating temperature

-5 to +70 degrees C

Operating relative humidity

10-90%

Board dimensions

52.6x38.0mm

 

All specifications are subject to change without notice and are for reference only. Tibbo assumes no responsibility for any errors in this Manual, and does not make any commitment to update the information contained herein.

 

Think the above table should contain additional data? Do not just assume that you know the answer — talk to Tibbo! Remember that the ultimate responsibility for all decisions you make regarding the use and the mode of use of Tibbo products lies with you, our Customer.