參數(shù)資料
型號: MSM63P180-NGS-BK
廠商: LAPIS SEMICONDUCTOR CO LTD
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PQFP176
封裝: 24 X 24 MM, 0.50 MM PITCH, PLASTIC, LQFP-176
文件頁數(shù): 6/36頁
文件大小: 236K
代理商: MSM63P180-NGS-BK
Semiconductor
MSM63P180
13/35
Table 2 Pin Descriptions (Secondary Functions) (continued)
External
Memory
Function
Symbol
Pin
Type
Description
P4.0/A0
138
P4.1/A1
137
P4.2/A2
136
P4.3/A3
135
P5.0/A4
132
P5.1/A5
131
P5.2/A6
130
P5.3/A7
129
P6.0/A8
128
P6.1/A9
127
P6.2/A10
126
P6.3/A11
125
P7.0/A12
124
P7.1/A13
123
P7.2/A14
122
P7.3/A15
121
P9.0/D0
116
P9.1/D1
115
P9.2/D2
114
P9.3/D3
113
PA.0/D4
112
PA.1/D5
111
PA.2/D6
110
PA.3/D7
109
P8.0/RD
120
P8.1/WR
119
O
Address output bus for external memory
I/O
Data bus for external memory
O
Read signal output pin for external memory (negative logic)
O
Write signal output pin for external memory (negative logic)
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