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MB91307 Series
6
(Continued)
Pin no.
Pin name
I/O
circuit type
Description
27
SC0
F
UART0 clock output. The clock output is valid when the UART0 clock
output function setting is enabled.
General purpose input/output port. This function is valid when the
UART0 clock output function is disabled.
UART1 data input. When UART1 is set for input operation, this input is
in use at all times, so that output from other functions must be stopped
unless used intentionally.
General purpose input/output port.
UART1 data output. This function is enabled when the UART1 data out-
put function setting is enabled.
General purpose input/output port. This function is valid when the
UART1 data output function setting is disabled.
UART1 clock input/output. The clock output is enabled when the UART1
clock output function setting is enabled.
General purpose input/output port. This function is valid when the
UART1 clock output function setting is disabled.
UART2 data input. When UART2 is set for input operation, this input is
in use at all times, so that output from other functions must be stopped
unless used intentionally.
General purpose input/output port.
UART2 data output. This function is enabled when the UART2 data out-
put function setting is enabled.
General purpose input/output port This function is enabled when the
UART2 data output function setting is disabled.
UART2 clock input/output. The clock output is enabled when the UART2
clock output function setting is enabled.
General purpose input/output port This function is enabled when the
UART2 clock output function is disabled.
Timer output port. This function is valid when the timer output setting is
enabled.
General purpose input/output port.This pin outputs an “L” level signal at
reset.
Timer output port. This function is valid when the timer output setting is
enabled.
General purpose input/output port.This pin outputs an “L” level signal at
reset.
Timer output port. This function is valid when the timer output is enabled.
General purpose input/output port.
PI2
28
SI1
F
PI3
29
SO1
F
PI4
30
SC1
F
PI5
31
SI2
F
PH0
32
SO2
F
PH1
33
SC2
F
PH2
35
TOT0
C
PH3
36
TOT1
C
PH4
37
TOT2
PH5
C