Renesas R61509V User Manual
Page 107

R61509V
Target
Spec
Rev. 0.11 April 25, 2008, page 107 of 181
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
11
DB
10
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
11
DB
10
R5
R4
R3
R2
R1
R0
G5
G4
G3
G2
G1
G0
B5
B4
B3
B2
B1
B0
RAM data write (2-transfer mode: TRI = 0)
Input
First transfer
Second transfer
Note: Normal display in 65,536 colors.
1 pixel
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
R5
R4
R3
R2
R1
R0
G5
G4
G3
G2
G1
G0
B5
B4
B3
B2
B1
B0
RAM data write (3-transfer mode: TRI = 1, DFM = 1)
First transfer
Second transfer
Third transfer
Note: Normal display in 262,144 colors.
1 pixel
Input
GRAM write
data
Figure 28 8-bit Interface Data Format (RAM Data Write)
R5
R4
R3
R2
R1
R0
G5
G4
G3
G2
G1
G0
B5
B4
B3
B2
B1
B0
RD
[17]
RD
[16]
RD
[15]
RD
[14]
RD
[13]
RD
[12]
RD
[11]
RD
[10]
RD
[9]
RD
[8]
RD
[7]
RD
[6]
RD
[5]
RD
[4]
RD
[3]
RD
[2]
RD
[1]
RD
[0]
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
11
DB
10
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
11
DB
10
RAM data read
First transfer
Second transfer
Note: RAM data cannot be read in 3-transfer mode.
GRAM data
Read data
Output pins
Figure 29 8-bit Interface Data Format (RAM Data Read)