msm63188a Oki Semiconductor, msm63188a Datasheet - Page 10
msm63188a
Manufacturer Part Number
msm63188a
Description
4-bit Microcontroller With Built-in 1024-dot Matrix Lcd Drivers And Melody Circuit Msm63188a4-bit Microcontroller With Built-in 1024-dot Matrix Lcd Drivers And Melody Circuit, Operating At 0.9 V Min.
Manufacturer
Oki Semiconductor
Datasheet
1.MSM63188A.pdf
(33 pages)
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Function
Port
P0.0/INT5
P0.1/INT5
P0.2/INT5
P0.3/INT5
P1.0/INT5
P1.1/INT5
P1.2/INT5
P1.3/INT5
P6.2/A10
P6.3/A11
P7.0/A12
P7.1/A13
P7.2/A14
P7.3/A15
Symbol
P4.0/A0
P4.1/A1
P4.2/A2
P4.3/A3
P5.0/A4
P5.1/A5
P5.2/A6
P5.3/A7
P6.0/A8
P6.1/A9
P2.0
P2.1
P2.2
P2.3
P3.0
P3.1
P3.2
P3.3
Table 1 Pin Descriptions (Basic Functions) (continued)
Pin
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
132
131
130
129
128
127
126
125
124
123
122
121
Type
O
O
O
O
O
O
I
I
4-bit input ports.
Pull-up resistor input, pull-down resistor input, or
high-impedance input is selectable for each bit.
4-bit output ports.
P-channel open drain output, N-channel open drain output,
CMOS output, or high-impedance output is selectable for each
bit.
Description
MSM63188A
10/32
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