MSM65355 データシートの表示（PDF） - Oki Electric Industry
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MSM65355 Datasheet PDF : 18 Pages
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¡ Semiconductor
MSM65355
Basic Function (Continued)
Function Pin
Ports
88
89
90
to
95
52
to
59
32
to
35
LCD
1
Driver
to
4
5
to
20
Symbol Type
Description
P6.0
P6.1
(TEST)
I 1-bit input port (port 6.0)
O 1-bit output port (port 6.1). After reset, this port is pulled up to 1.
During reset, if this port is forcibly cleared to 0, this IC goes into test
mode, disabling execution of the use program.
P6.2 I/O 6-bit input-output port (port6)
to
P6.7
P7.0 I/O 8-bit input-output port (port7): input or output can be selected for
to
each bit by the port 7 direction register (P7DIR). In addition to their
P7.7
input or output port functions, P7.4 to P7.7 pins have secondary
functions: see Secondary Function.
P8.0 I/O 8-bit input-output port (port8): Input or output can be selected for
to
each bit by the port 8 direction register (P8DIR).
P8.3
COM1
to
COM4
O LCD common signal output pin
SEG0
to
SEG15
O LCD segment signal output pin
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