MB91350A Series
Pin no.
LQFP*1 LQFP*2
123
100
124
101
125
102
126
103
127
104
128
⎯
129
⎯
Pin name
SO2
PH1
SCK2
PH2
SI3
PH3
SO3
PH4
SCK3
PH5
SI4
PG0
SO4
PG1
I/O
circuit
type*3
Function
Data output from UART2.
This function is valid when UART2 data output is enabled.
D General-purpose I/O port.
This function is valid when UART2 data output is disabled or
when an external shift clock input is used.
Clock I/O for UART2.
This function is valid when UART2 clock output is enabled or
when an external clock input is used.
D
General-purpose I/O port.
This function is valid when UART2 clock output is disabled or
when an external clock input is not used.
Data input for UART3.
Since this input is always used when UART3 input is operat-
D ing, output using the port must be stopped beforehand unless
this operation is the intended operation.
General-purpose I/O port
Data output from UART3.
This function is valid when UART3 data output is enabled.
D
General-purpose I/O port.
This function is valid when UART3 data output is disabled.
Clock I/O for UART3.
This function is valid when UART3 clock output is enabled or
when an external clock input is used.
D
General-purpose I/O port.
This function is valid when UART3 clock output is disabled or
when an external clock input is not used.
Data input for UART4.
Since this input is always used when UART4 input is operat-
D ing, output using the port must be stopped beforehand unless
this operation is the intended operation.
General-purpose I/O port
Data output from UART4.
This function is valid when serial I/O4 data output is enabled.
D
General-purpose I/O port.
This function is valid when serial I/O4 data output is disabled.
(Continued)
13