 Embedded Controller Module
Available for OEM’s involved in the development and production
of low volume custom controls. This standard plug-in control module will
save your company both product development time and cost.
Inputs
- Six A/D (CH1-CH6)
– 10 bit
– 4.096 volt reference
– RC noise filters & diode spike protected
– Can also be used as general purpose digital input or output
- Two dedicated
interrupts for high-speed quadrature encoder (CHA, CHB)
– Schmitt trigger buffers
– Diode spike protected
– Can also be used as general purpose interrupt inputs
- Two dry contact (SW1,
SW2)
– Contact closure > 10 ms
– Schmitt trigger buffers
– Diode spike protected
– Can also be used as general purpose inputs
Outputs
- Four transistor
– NPN open collector – 2N3904 (FMMT3904)
– Max voltage (Vceo) = 40 volt
– Max current (Ic) = 200 ma
- Port to drive remote LCD display
– 3 1/2, 4 or 4 1/2 LCD
– BTR LCD module available
– Remote – max 50 feet
– Driver IC for noise immunity
Communication
- RS485 serial (A, B & Gnd)
– B - normal, A - inverted, Gnd - through a
100 ohm, 1/4 watt resistor
– Max - 4000 feet
Features
- RISC processor – Atmel ATmega8
- 3.6864 MHz crystal
oscillator
- Serial programming port
- Brown-out protection
- Power: 5 volt ±1/4 volt
- Flash memory: 8K bytes
- SRAM: 1024 bytes
- EEPROM: 512 bytes
- Plug-in design
- Development system available
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