829
LCD Bus Interface (LCD-I/F)
Chapter 23
Preliminary User’s Manual U17566EE1V2UM00
(2)
LBCYC0 - LCD Bus Interface cycle time register
The 8-bit LBCYC0 register determines the cycle time of the LCD Bus Interface.
The cycle time is the duration of one bus access for transferring one byte.
Access
This register can be read/written in 8-bit or 1-bit units.
Address
FFFF FB61
H
Initial Value
02
H
. This register is initialized by any reset.
Note
1.
T is the clock period of the selected SPCLK.
2.
Always keep LBCYC0 > 2.
7
6
5
4
3
2
1
0
0
0
CYC05
CYC04
CYC03
CYC02
CYC01
CYC0
0
R
R
R/W
R/W
R/W
R/W
R/W
R/W
Table 23-5
LBCYC0 register contents
Bit position
Bit name
Function
5 to 0
CYC0[5:0]
Sets the cycle time of the LCD Bus Interface.
CYC0[5:0]
Cycle time
000000
B
Setting prohibited
000001
B
Setting prohibited
000010
B
Cycle time is 2*T
000011
B
Cycle time is 3*T
...
...
111111
B
Cycle time is 63*T
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