upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 829

• Manufacturer Part Number: upd70f3422gj-gae-qs-ax
• Description: 32-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

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