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Pin No.
Symbol
127
TRVSW
128
HFMON
129
SBAK
130
HAGUP
131
VI02
132
VSSio
133
DRVMUTE
134
SPMUTE
135
VDD
136~139
AD31~28
140
VDDio
141~144
AD27~24
145
PWE3
146
AD23
147
VSSio
148~153
AD22~17
154
VDDio
155
AD16
156
PWE2
157158
AD15,14
159
VDD
160
SCLK
161
ACK
162
VSSio
163~168
AD13~8
169
VDDio
170
PWE1
171
VSS
172~176
AD7~3
177
VSSio
178~180
AD2~0
181
VDDio
182
PWE0
183
ALE
184~187
LA0~3
188
VSSio
189
RD
190
LHLDA
191
LHLD
192
VDD
193
PCS0
194195
XI01,02
196
VDDio
197~200
XI03~06
201
VSS
202
SODCCS
I/O
-
Non connect
-
Non connect
-
Non connect
-
Non connect
-
Non connect
-
Connect to ground
-
Non connect
-
Non connect
-
Power supply terminal 1.8V
I/O
Multiplexed address / data bus terminal
-
Power supply terminal
I/O
Multiplexed address / data bus terminal
I/O
Byte write enable for FLASH,EEPROM,SRAM or peripherals terminal
I/O
Multiplexed address / data bus terminal
-
Connect to ground
I/O
Multiplexed address / data bus terminal
-
Power supply terminal 3.3V
I/O
Multiplexed address / data bus terminal
I/O
Byte write enable for FLASH,EEPROM,SRAM or peripherals terminal
I/O
Multiplexed address / data bus terminal
-
Power supply terminal 1.8V
O
External bus clock used for programmable host peripherals
I/O
Programmable WAIT/ACK/RDY control
-
Connect to ground
I/O
Multiplexed address / data bus terminal
-
Power supply terminal 3.3V
I/O
Byte write enable for FLASH,EEPROM,SRAM or peripherals terminal
-
Connect to ground
I/O
Multiplexed address / data bus terminal
-
Connect to ground
I/O
Multiplexed address / data bus terminal
-
Power supply terminal 3.3V
I/O
Byte write enable for FLASH,EEPROM,SRAM or peripherals terminal
I/O
Address latch enable
I/O
Latched address 0~3
-
Connect to ground
I/O
Read terminal
O
Bus hold acknowledge in slave mode
I
Bus hold request from external master in slave mode
-
Power supply terminal 1.8V
O
Peripheral chip select 0, generally used for enabling the program store ROM/FLASH
I/O
Programmable general purpose external input/output
-
Power supply terminal 3.3V
I/O
Programmable general purpose external input/output
-
Connect to ground
I
SODC Chip select
Description
(No.XA002)1-37
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