MN101EFC3 Datasheet, PDF (18/46 Pages) Panasonic Semiconductor – 8-bit Single-chip Microcontroller

MN101EFC3/D3 Series
8-bit Single-chip Microcontroller
PubNo. 216C3-014E
Pins
RXD0A
RXD1A
RXD1B
RXD2A
SDA4A
SCL4A
CTXA
CTXB
CRXA
CRXB
TM0IOA
TM0IOB
TM1IOA
TM1IOB
TM2IOA
TM2IOB
TM3IOA
TM3IOB
TM4IOA
TM4IOB
Pin No. I/O
21
Input
53
39
47
44
I/O
Other Functions
P02
SBI0A
TM7I0B LED2
P51
SEG16
SBI1A
P76
SEG2
SBI1B KEY6
P66
SEG10
SBI2A
P71
SEG7
SBO4A KEY1
43
I/O P72
SEG6
SBT4A KEY2
55
Output P53
SEG18
30
P87
SDO7
VLC1
56
Input P54
SEG19
31
P86
SDO6
VLC2
61
I/O PA0
AN0
SEG24
23
P04
SBT0A
TM2IOB LED4
62
PA1
AN1
SEG25
51
P62
SEG14
63
PA2
SEG26
AN2
23
P04
SBT0A
TM0IOB LED4
64
PA3
AN3
SEG27
50
P63
SEG13
1
PA4
AN4
SEG28
49
P64
SEG12
Functions
UART reception
data input pins
IIC data I/O pins
IIC clock I/O pins
CAN data transmission
pins
CAN data reception
pins
Timer I/O pins
Descriptions
In the serial interface 0, 1, and 2 in UART mode, these
pins are configured as the reception data input pin.
Pull-up resistor can be selected by the P0PLUD,
P5PLUD, P6PLU, and P7PLUD registers.
Select input mode by the P0DIR, P5DIR, P6DIR and
P7DIR registers to select serial data input by the serial
mode register 1 (SC0MD1 to SC2MD1).
These can be used as normal I/O pins when the serial
interface is not used.
In the serial interface 4 in IIC mode, these pins are config-
ured as the data input / output pin.
For the output configuration, select Nch open-drain by the
P7ODC register to select pull-up resistor by the P7PLUD
register.
Select output mode by the P7DIR register to select serial
data input / output by the serial mode register 1
(SC4MD1).
These can be used as normal I/O pins when the serial
interface is not used.
In the serial interface 4 in IIC mode, these pins are config-
ured as the clock input / output pin.
For the output configuration, select Nch open-drain by the
P7ODC register to select pull-up resistor by the P7PLUD
register.
Select output mode by the P7DIR register to select clock
data input / output by the serial mode register 1
(SC4MD1).
These can be used as normal I/O pins when the serial
interface is not used
CAN controller transmission data output pin.
Pull-up resistor can be selected by the P8PLU and
P5PLUD registers. Nch open-drain can be selected by the
P8ODC and the P5ODC registers.
Select CAN output by the CANPMD register to select out-
put mode by the P8DIR and P5DIR registers.
These can be used as normal I/O pins when the CAN
controller is not used.
CAN controller reception data input pin.
Pull-up resistor can be selected by the P8PLU and
P5PLUD registers. Nch open-drain can be selected by the
P8ODC and the P5ODC registers.
Select CAN input by the CANPMD register to select input
mode by the P8DIR and P5DIR registers.
These can be used as normal I/O pins when the CAN
controller is not used.
Event count clock input, timer output, and PWM signal
output pins for 8-bit timer 0 to 4.
To use these pins for event clock input, input mode can be
selected by the P0DIR, P6DIR, PADIR, TMCKSEL1,
TMINSEL1, and TMINSEL2 registers.
In input mode, pull-up resistors can be selected by the
P0PLUD, P6PLU, and PAPLUD register.
To use these pins for timer output or PWM signal output,
select special function pins by the port 0 output mode reg-
ister, port 6 output mode register, and port A output mode
register (P0OMD1, P0OMD2, P6OMD, and PAOMD1) to
select output mode by the P0DIR, P6DIR, and PADIR
registers.
These can be used as normal I/O pins when not used as
timer I/O pins.
Publication date: November 2015