PXD10RM Datasheet, PDF (338/1332 Pages) Freescale Semiconductor, Inc – PXD10 Microcontroller

12.3 Memory Map and Register Definition
12.3.1 Memory Map
Table 12-2 shows the memory map of the DCU.
Table 12-2. DCU Memory Map
Parameter
Register address space
Cursor address space
Gamma_R address space
Gamma_G address space
Gamma_B address space
Empty space
CLUT/Tile address space
Address range
0x0000 – 0x03FF
0x0400 – 0x07FF
0x0800 – 0x0BFF
0x0C00 – 0x0FFF
0x1000 – 0x13FF
0x1400 – 0x1FFF
0x2000 – 0x3FFF
12.3.2 Register map
Table 12-3 provides the register map of the DCU.
Only 32-bit writes and 32-bit aligned access are supported. Byte and half-word accesses are not supported.
Table 12-3. DCU register map
Address offset
Register
Access Reset value
Location
0x000
0x004
0x008
0x00C
0x010
0x014
0x018
0x01C
0x020
0x024
0x028
0x02C
0x030
0x034
General registers
CtrlDescL0_1 Register
CtrlDescL0_2 Register
CtrlDescL0_3 Register
CtrlDescL0_4 Register
CtrlDescL0_5 Register
CtrlDescL0_6 Register
CtrlDescL0_7 Register
CtrlDescL1_1 Register
CtrlDescL1_2 Register
CtrlDescL1_3 Register
CtrlDescL1_4 Register
CtrlDescL1_5 Register
CtrlDescL1_6 Register
CtrlDescL1_7 Register
R/W
R/W
R/W
R/W
R/W/
R/W/
R/W/
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
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12-6
PXD10 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
Freescale Semiconductor