M306V2 Mitsubishi, M306V2 Datasheet - Page 114

• Manufacturer Part Number: M306V2
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

114
Figure 2.11.18 Polarity of transfer clock
Figure 2.11.19 Transfer format
• When CLK polarity select bit = “0”
• When CLK polarity select bit = “1”
R
CLK
T
CLK
T
(1) Polarity select function
(2) LSB first/MSB first select function
X
X
X
D
D
D
As shown in Figure 2.11.18, the CLK polarity select bit (bit 6 at addresses 03A4
selection of the polarity of the transfer clock.
As shown in Figure 2.11.19, when the transfer format select bit (bit 7 at addresses 03A4
“0”, the transfer format is “LSB first”; when the bit = “1”, the transfer format is “MSB first”.
i
i
i
i
i
• When transfer format select bit = “0”
• When transfer format select bit = “1”
CLK
T
R
CLK
T
R
X
X
X
X
D
D
D
D
i
i
i
i
i
i
D0
D
D
0
0
D0
D
D
D
D
D
D
0
7
7
1
1
1
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
D
D
D
D
D
D
D
1
6
1
6
2
2
2
D
D
D
D
D
D
D
2
5
2
5
3
3
3
D
D
D
D
D
D
D
Note: This applies when the CLK polarity select bit = “0”.
4
3
3
4
4
4
4
D
D
D
D
D
D
D
5
5
5
4
4
3
3
D
D
D
D
D
D
D
6
6
6
5
5
2
2
D
D
D
D
D
D
D
7
7
7
6
6
1
1
D
D
D
D
7
7
0
0
and ON-SCREEN DISPLAY CONTROLLER
Note 1: The CLK pin level when not
Note 2: The CLK pin level when not
MITSUBISHI MICROCOMPUTERS
M306V2ME-XXXFP
transferring data is “L”.
transferring data is “H”.
MSB first
LSB first
M306V2EEFP
16
, 037C
16
, 037C
16
) allows
16
Rev. 1.0
) =