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The CPU module features the following:

  • 32-bit ARM Processor (ARM CORTEX)
  • Clock Speed: 72MHz
  • Program Memory: 512KB Flash Memory
  • Data Memory: 64KB SRAM
  • Non-volatile Memory: 32KB F-RAM
  • Built-in Real-Time Clock and Battery
  • Built-in RS-232 Port
  • LCD and 7-Segment Control Port
  • 24V Power Input (Built -in Power Regulator)

The MOACON CPU module (DP-CPU500) comes with an external power supply (5V 2A Output, 10W power supply). This power supply will power all the modules in the system when connected to the CPU module, so power supplies are not included with any other IO module.

  • POWER LED: Lit when power supplied.
  • STATUS LED: Set using statusLed command.
  • DOWNLOAD: Connect to PC. Use for program downloading and debugging.
  • RS232 CH0: Built-in RS-232 Channel 0 for interfacing to RS-232 capable devices.
  • 5V OUTPUT: Internally generated 5V output terminal
  • POWER INPUT: 24V Power Input. Use either the barrel jack or the header, but not both.
DP-CPU500 Specifications
Input Voltage 24VDC
Input Voltage Range 18 – 28VDC
Approx. RTC Battery Life 10 years
Operating Temperature 0 ~ 55 oC
Storage Temperature -20 ~ 70 oC

Installing CPU Module

The CPU module must be mounted on the far left of the 10-slot main board in the position labeled “CPU”.

WARNING: Do not plug or unplug modules while the power is on.

moacon/dp-cpu500/index.txt · Last modified: 2016/04/14 11:07 (external edit)