Sharp 28JW-74E Service Manual page 58

28JW-74E
SDA5550 (IC6001)
Block Diagram
698
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TAS†
Pin Assignments
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
VSS
VDD 3.3
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P4.2
P4.3
RST
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DS6
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Memory
Extension Unit
Counter 0
Counter 1
Interrupt
Controller
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698
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Core
58
698
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TS6
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RAM/ROM Interface
V
Display logic H
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CLUT
BLANK/COR
Display
Regs
FIFO
DAC's
D5
D0
D6
A0
D7
FL_CE
A1
A2
VDD 3.3
VSS
A10
A3
PSEN
ALE
A4
A11
A5
A9
A6
A8