Ordering Info and Specifications

The device numbering scheme for the EM1001 is as follows:

An illustration of the EM1001 numbering scheme.

Hardware Specifications

Ethernet interface

10/100BaseT Ethernet, Auto-MDIX, with RJ45/magnetics

Serial ports

Four ports, CMOS-level

UART capabilities

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

Number of I/O lines

54 lines (including five on the wireless add-on connector);

all lines are 5V-tolerant;

40 of I/O lines are combined into five 8-bit ports;

eight lines can be used as interrupt lines.

Max. load current for each I/O line

10mA

Square wave generator

6Hz ~ 22.1184MHz, primarily intended for driving an external buzzer

Real-time counter (RTC)

40 bit, increments at 128Hz

RTC backup power source ("-S" version only)

Supercapacitor, supports RTC for approximately six days

Clock frequency

  • 11.0592MHz with PLL off
  • 88.4736MHz with PLL on

Flash memory

1,024KB, the entire memory minus 64KB is available for storing Tibbo BASIC/C application and data.

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

EEPROM

2,048 bytes, 2,020 bytes available for storing application data.

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

Switching regulator supply voltage (supplied via the power jack or VIN pin)

Unregulated, 8V~20V input range, 12V nominal

Direct system power (supplied via the 3.3V pin bypassing the switching regulator)

Regulated, 3.3V ±10%

Available current on the 3.3V pin (when powering through the voltage regulator)

Reset circuit trip voltage (VCC pin)

  • 3.0V on power-up (i.e., when the voltage on VCC is rising)
  • 2.9V on brown-out (i.e., when the voltage on VCC is dropping)

Operating current when the 3.3V is supplied directly through the 3.3V pin

  • 55mA with PLL off, Ethernet cable unplugged
  • 70mA with PLL off, 10BaseT mode
  • 130mA with PLL off, 100BaseT mode
  • 175mA with PLL on, Ethernet cable unplugged
  • 190mA with PLL on, 10BaseT mode
  • 250mA with PLL on, 100BaseT mode

Operating temperature

–20°C to +80°C

Operating relative humidity

10% ~ 90%

Mechanical dimensions (excluding RJ45 and power jack)

  • EM1001: 75x36x17.5mm
  • EM1001G: 75x36x19mm

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.


Ordering Info and Specifications

Hardware Specifications