M35071 Datasheet, PDF (25/40 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35071-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Synchronous signal
generator
Horizontal synchronors signal (5V)
Vertical synchronors signal (5V)
1.0kΩ(Note 1)
0.1µF(Note 2)
Microcomputer
+5V
1
CPOUT
470PF (Note 2) 2
1µF
VSS2
3
AC
4
TEST
5
SCL
6
SDA
7
TCK
8
VDD1
9
P6
10
P7
100µF
+–
1µF
20
VDD2
19
VERT
18
HOR
17
P5/B
16
P4
15
P3/G
14
P2
13
P1/R
12
P0/BLNK0
11
VSS1
Note 1: Use this 1% precision element
Note 2: Use this 10% precision element
0.01µF
+5V
100µF
–+
1µF
0.01µF
B
G
R
BLNK0
Mixing
video pre-amp
Fig. 10 Example of the M35071-XXXSP/FP peripheral circuit (Internal synchronous. At EXCK1 = “0”, EXCK0 = “1”)
Horizontal synchronors signal (5V)
+5V
Synchronous signal
generator
Vertical synchronors signal (5V)
1.0kΩ(Note 1)
0.01µF(Note 2)
Microcomputer
External clock
+5V
47PF (Note 2)
1µF
1
CPOUT
2
VSS2
3
AC
4
TEST
5
SCL
6
SDA
7
TCK
8
VDD1
9
P6
10
P7
100µF
+–
1µF
20
VDD2
19
VERT
18
HOR
17
P5/B
16
P4
15
P3/G
14
P2
13
P1/R
12
P0/BLNK0
11
VSS1
Note 1: Use this 1% precision element
Note 2: Use this 10% precision element
0.01µF
100µF
–+
1µF
0.01µF
B
G
R
BLNK0
Mixing
video pre-amp
Note. CPOUT pin can be opened when use only EXCK1 = “0” and EXCK0 = “0”.
Fig. 11 Example of the M35071-XXXSP/FP peripheral circuit (External synchronous. At EXCK1 = “1”, EXCK0 = “1”)
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