mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 1014

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

LCD Controller
PON—Panel On
18.4.2 LCD Horizontal Control Register
The 32-bit, memory-mapped, read/write LCD horizontal control register (LCHCR) holds the
panel horizontal pixel resolution and other configuration parameters.
Bits 0–6—Reserved
These bits are reserved and must be set to 0.
BO—Byte Order
AT—Address Type
This field contains values that you want to appear on the AT pins when the associated
SDMA channel accesses memory. AT0 is always driven to 1. Refer to
Section 13.4.7.3.4 Address Space Attributes for address type descriptions.
LCHCR
RESET
RESET
FIELD
ADDR
FIELD
ADDR
R/W
R/W
BIT
BIT
0 = The LCD controller operation is disabled.
1 = The LCD controller operation is enabled.
0 = The PowerPC little-endian convention is used for byte ordering (swapped
1 = Big-endian byte ordering. As data is transmitted onto the serial line from the data
operation) and is also called little-endian byte ordering. The transmission order of
bytes within a buffer word is reversed in comparison to the Motorola mode. This
mode is supported only for 32-bit port size memory. Motorola byte ordering (normal
operation) is also called big-endian byte ordering. As data is transmitted onto the
serial line from the data buffer, the most-significant byte of the buffer word contains
data to be transmitted earlier than the least-significant byte of the same buffer
word.
buffer, the least-significant byte of the buffer double-word contains data to be
transmitted earlier than the most-significant byte of the same buffer double-word.
16
0
17
1
18
2
RESERVED
HPC
R/W
Freescale Semiconductor, Inc.
0
R/W
For More Information On This Product,
19
3
0
20
MPC823 REFERENCE MANUAL
4
Go to: www.freescale.com
21
5
(IMMR & 0xFFFF0000) + 0x
(IMMR & 0xFFFF0000) + 0x
22
6
R/W
BO
23
7
0
24
8
R/W
AT
25
9
0
844
846
10
26
WBL
R/W
0
11
27
12
28
HPC
R/W
13
29
0
MOTOROLA
14
30
15
31