MB91133/MB91F133
14
(Continued)
Pin No.
Pin name
Circuit
type
Function
107
SIN0/PH0
P
UART0 data input
This input is always used when UART0 activates input, so output
by ports should be stopped except when carried out intentionally.
Can be used as a port when UART0 data input is not used.
106
SOT0/PH1
P
UART0 data output
This function is valid when UART0 data output specification is per-
mitted. Can be used as a port when UART0 data output specifica-
tion is prohibited.
105
SCK0/PH2
P
UART0 clock input/output
This function is valid when UART0 clock output specification is per-
mitted. Can be used as a port when UART0 clock output specifi-
cation is prohibited.
104
SIN1/PI0
P
UART1 data input
This input is always used when UART1 activates input, so output
by ports should be stopped except when carried out intentionally.
Can be used as a port when UART1 data input is not used.
103
SOT1/PI1
P
UART1 data output
This function is valid when UART1 data output specification is per-
mitted. Can be used as a port when UART1 data output specifica-
tion is prohibited.
102
SCK1/PI2
P
UART1 clock input/output
This function is valid when UART1 clock output specification is per-
mitted. Can be used as a port when UART1 clock output specifi-
cation is prohibited.
101
SIN2/PI3
P
UART2 data input
This input is always used when UART2 activates input, so output
by ports should be stopped except when carried out intentionally.
Can be used as a port when UART2 data input is not used.
100
SOT2/PI4
P
UART2 data output
This function is valid when UART2 data output specification is per-
mitted. Can be used as a port when UART2 data output specifica-
tion is prohibited.
99
SCK2/PI5
P
UART2 clock input/output
This function is valid when UART2 clock output specification is per-
mitted. Can be used as a port when UART2 clock output specifi-
cation is prohibited.
98
SIN3/PJ0
P
UART3 data input
This input is always used when UART3 activates input, so output
by ports should be stopped except when carried out intentionally.
Can be used as a port when UART3 data input is not used.
97
SOT3/PJ1
P
UART3 data output
This function is valid when UART3 data output specification is per-
mitted. Can be used as a port when UART3 data output specifica-
tion is prohibited.