4.6. Color LCD Controller, CLCDC

The PL111 PrimeCell Color LCD Controller (CLCDC) is an AMBA compliant SoC peripheral that is developed, tested, and licensed by ARM Limited.

Table 4.34. CLCDC implementation

Location FPGA
Memory base address



There are also LCD power control registers at 0x10000050 and 0x10000054. See CLCD Control Register, SYS_CLCD and 2.2 inch LCD Control Register SYS_CLCDSER.


23 for CLCD display (from adaptor board)

30 for touch screen pen interrupt (from adaptor board)

31 for touch screen pen interrupt (from adaptor board)

Release versionARM CLCDC PL111 (version r0p0)
Reference documentationARM PrimeCell Color LCD Controller (PL111) Technical Reference Manual See also Display resolutions and display memory organization, and CLCDC interface)

The following locations are reserved, and must not be used during normal operation:

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