Tibbo DS1100 User Manual

96Embedded Modules
© Tibbo Technology Inc.
Examples of valid model numbers
Model number
Description
EM1202-512K
This is an obsolete device with only 512KBytes of flash
memory
EM1202-1024K
EM1202 module with 1024KBytes of flash memory
EM1202
EM1202 module with 1024KBytes of flash memory
Hardware specifications
Ethernet interface
10/100BaseT Ethernet, Auto-MDIX, magnetics not
built-in
Serial ports
4 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
32 lines, all lines are 5V-tolerant;
24 of I/O lines are combined into five 8-bit ports;
8 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
external buzzer
Clock frequency
11.0592MHz with PLL off
88.4736MHz with PLL on
Flash memory
512KBytes or 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.
Nominal power supply
voltage (VCC pin)
DC 3.3V, +/- 5%
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 (VCC
pin), not including
hardware consumed by an
40mA with PLL off, Ethernet cable unplugged
50mA with PLL off, 10BaseT mode
110mA with PLL off, 100BaseT mode

Tibbo DS1100 Specifications

General

Brand	Tibbo
Model	DS1100
Category	Controller
Language	English