~~NOTOC~~ 
    
====== CoolRunner-II ======
{{Digilent Infobox
| Manual = [[reference-manual]]
| Support = https://forum.digilent.com/forum/4-fpga/
| Title = CoolRunner-II
| Subtitle = CPLD Starter Board
| Header = Features
| Bullet = On-board USB2 port for board power, CPLD programming, JTAG programming, and data transfers
| Header = Key Specifications
| EEPROM = One-wire DS28E01Q
| Macrocells = 256
| Oscillator = 8MHz fixed-frequency and a socket \\ for a crystal oscillator
| Header = Connectivity and On-board I/O
| Connectors = Expansion connectors for 64 \\ I/O signals (32 on Pmod ports, \\ 32 on parallel connector)
| Pmod Connectors = 4 12-pin Pmod ports
| USB = USB 2.0 for power, programming, \\ and data transfer
| Header = Electrical
| Power Management = DataGATE switch
| Power = USB or external from 4.5-9V
| Logic Level = 3.3V
| Header = Physical
| Width = 2.5 in
| Length = 3.8 in
| Header = Design Resources
| Firmware = {{:reference:programmable-logic:coolrunner-ii:cr-ii_demo.zip|ZIP}}
| Header = Documentation
| Primary IC = [[https://docs.xilinx.com/v/u/en-US/ds094|CoolRunner-II]] (XC2C256-TQ144)\\ Speed Grade -7
| Reference Manual = [[programmable-logic/coolrunner-ii/reference-manual]]
| Schematic = {{:reference:programmable-logic:coolrunner-ii:coolrunner-ii_sch.pdf|Rev. F}}
}}

{{page>reference-manual}} \\ \\
 
===== Tutorials =====
{{topic>coolrunner-ii +tutorial}}

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===== Example Projects =====
{{topic>coolrunner-ii +project}}

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===== Additional Resources =====
  * CPLD Demo Image: {{:coolrunner-ii:coolrunner-ii:cr-ii_demo.zip|ZIP}} 
    * This zip file contains the demo CPLD image (.jed) shipped with the CoolRunner-II Starter.
  * CPLD Demo Source Files: {{:reference:programmable-logic:coolrunner-ii:sourcecrii_demo.zip|Source Code for CPLD Demo in a ZIP file}}
  * Existing Forum threads for this retired product: [[https://forum.digilent.com/topic/771-atmel-firmware-at90usb162-from-coolrunner-ii-cpld-starter-board-rev3-pn-410-146p-kit/?sortby=date|link 1]], [[https://forum.digilent.com/topic/4800-query-about-coolrunner-ii/#comment-19457|link 2]], [[https://forum.digilent.com/topic/316-coolrunner-ii-cpld-starter-kit-rev20/?sortby=date|link 3]], [[https://forum.digilent.com/topic/1421-hello-folks-teething-troubles-with-coolrunner-ii-board/?sortby=date|link 4]], [[https://forum.digilent.com/topic/2044-coolrunner-ii-development-software/?sortby=date|link 5]], [[https://forum.digilent.com/topic/21319-cpld-and-jtag3/?tab=comments#comment-61240|link 6]], [[https://forum.digilent.com/topic/1664-coolrunner-ii-starter-kit/?sortby=date|link 7]].

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{{tag>legacy programmable-logic programmable-logic-start coolrunner-ii resource-center}}