Panasonic MN101C77C User Manual
Chapter 1 Overview
I - 14
Pin Description
Table 1-3-6 Pin Function Summary (4/6)
Name
No.
I/O
Function
Other Function
Description
RXD0A
19
Input
SBI0A, P04
RXD0B
49
SBI0B, P71
RXD1A
16
SBI1A, P01
SDA4A
RXD1B
46
SBI1B, P74
TCO0A
22
I/O
P10, RMOUT
TCI00B
23
P11
TCI01
51
P12
TCO4A
24
P13
TCI04B
25
P37
TCI05
52
P77
SDA4A
16
I/O
P01, SBI1A
RXD1A
SDA4B
35
P53
SCL4A
17
I/O
P02, SBT1A,
SCL4B
36
P54
RMOUT
22
I/O
Remote control
transmission
signal output pin
transmission
signal output pin
P10,TCO0A
Output pin for remote control transmission signal
with a carrier signal. For remote control carrier
output, select the special function pin by the port
1 output mode register (P1OMD) and set to the
output mode by the P1DIR register. Also, set to
the remote control carrier output by the remote
control carrier output control register (RMCTR).
This can be used as a normal I/O pin when
remote control is not used.
with a carrier signal. For remote control carrier
output, select the special function pin by the port
1 output mode register (P1OMD) and set to the
output mode by the P1DIR register. Also, set to
the remote control carrier output by the remote
control carrier output control register (RMCTR).
This can be used as a normal I/O pin when
remote control is not used.
Clock I/O pins for serial interfaces 4. During data
communications, select n-channel open-drain to
comply with IIC communication standard. Pull-up
resistors can be selected by the P0PLU resister
and the P5PLU register. During data
communications, select output mode by the
P0DIR register and the P5DIR register. These
can be used as normal I/O pins when the serial
interface is not used.
communications, select n-channel open-drain to
comply with IIC communication standard. Pull-up
resistors can be selected by the P0PLU resister
and the P5PLU register. During data
communications, select output mode by the
P0DIR register and the P5DIR register. These
can be used as normal I/O pins when the serial
interface is not used.
In the serial interface in UART mode, these pins
are configured as the received data input pin.
Pull-up resistors can be selected by the P0PLU
register and P7PLUD register. Set this pin to the
input mode by the P0DIR register and the P7DIR
register, and to the serial input mode by the serial
interface1 mode register 1 ( SC0MD1, SC1MD1).
This can be used as normal I/O pin when the
serial interface is not used.
are configured as the received data input pin.
Pull-up resistors can be selected by the P0PLU
register and P7PLUD register. Set this pin to the
input mode by the P0DIR register and the P7DIR
register, and to the serial input mode by the serial
interface1 mode register 1 ( SC0MD1, SC1MD1).
This can be used as normal I/O pin when the
serial interface is not used.
Event counter clock input pins, overflow pulse
and PWM signal output pins for 8-bit timers 0 , 1,
4, 5. To use these pins as event clock inputs,
configure them as inputs by the P1DIR and
P7DIR register. When the pins are used as
inputs, pull-up resistors can be specified by the
P1PLU, P7PLUD register. For overflow pulse,
PWM signal output, select the special function pin
by the port 1 output mode register (P1OMD) and
set to the output mode by the P1DIR register.
When not used for timer I/O, these can be used
as normal I/O pins.
and PWM signal output pins for 8-bit timers 0 , 1,
4, 5. To use these pins as event clock inputs,
configure them as inputs by the P1DIR and
P7DIR register. When the pins are used as
inputs, pull-up resistors can be specified by the
P1PLU, P7PLUD register. For overflow pulse,
PWM signal output, select the special function pin
by the port 1 output mode register (P1OMD) and
set to the output mode by the P1DIR register.
When not used for timer I/O, these can be used
as normal I/O pins.
Reception data input pins for serial interfaces 4.
During data communications, select n-channel
open-drain to comply with IIC communication
standard. Pull-up resistors can be selected by
the P0PLU register and the P5PLU register.
During data communications, select output mode
by the P0DIR register and the P5DIR register.
These can be used as normal I/O pins when the
serial interface is not used.
During data communications, select n-channel
open-drain to comply with IIC communication
standard. Pull-up resistors can be selected by
the P0PLU register and the P5PLU register.
During data communications, select output mode
by the P0DIR register and the P5DIR register.
These can be used as normal I/O pins when the
serial interface is not used.
UART reception
data input pin
data input pin
Timer I/O pins
Serial interface
data I/O pins
data I/O pins
Serial interface 4
clock I/O pins
clock I/O pins