MB90340E Series
18
DS07-13747-4E
(Continued)
Pin No.
Pin name
I/O
Circuit
type*3
Function
QFP100*1 LQFP100*2
86
84
P11
G
General purpose I/O pin. The register can be set to select
whether to use a pull-up resistor. This function is enabled in
single-chip mode.
AD09
I/O pin for the external address/data bus. This function is
enabled when the external bus is enabled.
TOT1
Output pin for the reload timer
87
85
P12
N
General purpose I/O pin. The register can be set to select
whether to use a pull-up resistor.
This function is enabled in single-chip mode.
AD10
I/O pin for the external address/data bus. This function is
enabled when the external bus is enabled.
SIN3
Serial data input pin for UART3
INT11R
External interrupt request input pin
88
86
P13
G
General purpose I/O pin. The register can be set to select
whether to use a pull-up resistor.
This function is enabled in single-chip mode.
AD11
I/O pin for the external address/data bus. This function is
enabled when the external bus is enabled.
SOT3
Serial data output pin for UART3
89
87
P14
G
General purpose I/O pin. The register can be set to select
whether to use a pull-up resistor.
This function is enabled in single-chip mode.
AD12
I/O pin for the external address/data bus. This function is
enabled when the external bus is enabled.
SCK3
Clock I/O pin for UART3
90
88
VCC
Power (3.5 V to 5.5 V) input pin
91
89
VSS
GND pin
92
90
X1
A
Main clock output pin
93
91
X0
Main clock input pin
94
92
P15
G
General purpose I/O pin. The register can be set to select
whether to use a pull-up resistor.
This function is enabled in single-chip mode.
AD13
I/O pin for the external address/data bus. This function is
enabled when the external bus is enabled.
95
93
P16
G
General purpose I/O pin. The register can be set to select
whether to use a pull-up resistor.
This function is enabled in single-chip mode.
AD14
I/O pin for the external address/data bus. This function is
enabled when the external bus is enabled.