M37220M3-010SP MITSUBISHI [Mitsubishi Electric Semiconductor], M37220M3-010SP Datasheet - Page 27

• Manufacturer Part Number: M37220M3-010SP
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER?
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Fig. 25. Block diagram of CRT display control circuit
Data bus
(Addresses 00E6
(Address 00EA
(Addresses 00E1
(Address 00E4
(Address 00EC
(Address 00E0
(Address 00E5
Horizontal position register
to 00E9
Vertical position registers
Border selection register
CRT port control register
Character size register
CRT control register
RAM for display
9 bits
Color registers
16
16
)
20
16
16
16
16
16
)
)
)
)
)
16
, 00E2
2
16
)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
Shift register
ROM for display
12 bits
16
12 bits
R
Display position control circuit
128
OSC1
Display oscillation
Output circuit
with ON-SCREEN DISPLAY CONTROLLER
G
circuit
MITSUBISHI MICROCOMPUTERS
OSC2
B
M37220M3-XXXSP
Display control
Shift register
H
OUT
SYNC
12 bits
circuit
V
SYNC
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