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MN101LR05DXW

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P34
MN101LR05D/04D/03D/02D
8-bit Single-chip Microcontroller
Publication date: October 2014 16
PubNo. 21705-019E
P40P40P40P40
Input/
Output
Yes Port 4
-At each port, the I/O direction and the pull-up resistor con-
nection is controlled individually.
-At LSI reset, each pin is set to input mode and the pull-up
resistor is not connected.
-The drive strength of output Nch transistor can be changed.
P41P41P41P41 Yes
P42P42P42P42 Yes
P43P43P43P43 Yes
P44P44P44P44 Yes
P45 P45 - - Yes
P46 P46 - - Yes
P47 P47 - - Yes
P50 P50 - -
Input/
Output
Yes Port 5
-At each port, the I/O direction and the pull-up resistor con-
nection is controlled individually.
-At LSI reset, each pin is set to input mode and the pull-up
resistor is not connected.
-The drive strength of output Nch transistor can be changed.
P51--- Yes
P52--- Yes
P53--- Yes
P54--- Yes
P55P55P55P55 Yes
P56P56P56P56 Yes
P57P57P57P57 Yes
P60P60P60-
Input/
Output
Yes Port 6
-At each port, the I/O direction and the pull-up resistor con-
nection is controlled individually.
-At LSI reset, each pin is set to input mode and the pull-up
resistor is not connected.
-The drive strength of output Nch transistor can be changed.
P61P61P61- Yes
P62P62P62- Yes
P63P63P63- Yes
P64 P64 - P64 Yes
P65 P65 - P65 Yes
P66 P66 - P66 Yes
P67 P67 - P67 Yes
P70P70P70-
Input/
Output
Yes Port 7
-At each port, the I/O direction and the pull-up resistor con-
nection is controlled individually.
-At LSI reset, each pin is set to input mode and the pull-up
resistor is not connected.
-The drive strength of output Nch transistor can be changed.
P71P71P71- Yes
P72P72P72- Yes
P73P73P73- Yes
P74--- Yes
P75--- Yes
P76--- Yes
P77--- Yes
P80P80P80-
Input/
Output
No Port 8
-At each port, the I/O direction and the pull-up resistor con-
nection is controlled individually.
-At LSI reset, each pin is set to input mode and the pull-up
resistor is not connected.
P81P81P81- No
P82P82P82- No
P83P83P83- No
P84P84P84- No
P85P85P85- No
Pin name
Input/
Output
Output
drive strength
selectable
Description
MN101LR
05D
MN101LR
04D
MN101LR
03D
MN101LR
02D
MN101LR05D/04D/03D/02D
8-bit Single-chip Microcontroller
Publication date: October 2014 17
PubNo. 21705-019E
Table:1.4.3 Special Function Pin
Pin name
Input/
Output
Description
MN101LR05D MN101LR04D MN101LR03D MN101LR02D
SBI0A(RXD0A)
SBI0B(RXD0B)
SBI1A(RXD1A)
SBI1B(RXD1B)
SBI2A
SBI2B
SBI3A
SBI3B
SBI0A(RXD0A)
SBI0B(RXD0B)
SBI1A(RXD1A)
SBI1B(RXD1B)
SBI2A
SBI3A
SBI0B(RXD0B)
SBI1A(RXD1A)
SBI2A
SBI3A
SBI0A(RXD0A)
SBI0B(RXD0B)
SBI2A
SBI3A
Input Serial data input pins
-Pull-up resistor can be added by setting
PnPLUP.
-Select the input mode by setting PnDIR.
-Select the serial data input by setting
SCnMD1.SCnSBIS. (n = 0,1,2,3)
SBO0A(TXD0A)
SBO0B(TXD0B)
SBO1A(TXD1A)
SBO1B(TXD1B)
SBO2A(SDA2A)
SBO2B(SDA2B)
SBO3A(SDA3A)
SBO3B(SDA3B)
SBO0A(TXD0A)
SBO0B(TXD0B)
SBO1A(TXD1A)
SBO1B(TXD1B)
SBO2A(SDA2A)
SBO3A(SDA3A)
SBO0B(TXD0B)
SBO1A(TXD1A)
SBO2A(SDA2A)
SBO3A(SDA3A)
SBO0A(TXD0A)
SBO0B(TXD0B)
SBO2A(SDA2A)
SBO3A(SDA3A)
Input/
Output
Serial data I/O pins
-Pull-up resistor can be added by setting
PnPLUP.
-Select the output mode by setting PnDIR.
-Select the serial data output by setting
SCnMD1.SCnSBOS. (n = 0,1,2,3)
-Select the push-pull or Nch-open drain by
setting PnODC.
SBT0A
SBT0B
SBT1A
SBT1B
SBT2A(SCL2A)
SBT2B(SCL2B)
SBT3A(SCL3A)
SBT3B(SCL3B)
SBT0A
SBT0B
SBT1A
SBT1B
SBT2A(SCL2A)
SBT3A(SCL3A)
SBT0B
SBT1A
SBT2A(SCL2A)
SBT3A(SCL3A)
SBT0A
SBT0B
SBT2A(SCL2A)
SBT3A(SCL3A)
Input/
Output
Serial clock I/O pins
-Pull-up resistor can be added by setting
PnPLUP.
-Select the input or output mode by setting
PnDIR.
-Select the serial clock I/O by setting
SCnMD1.SCnSBTS. (n = 0,1,2,3)
-Select the push-pull or Nch-open drain by
setting PnODC.
SBCS0A/SBCS0B
SBCS1A/SBCS1B
SBCS2A/SBCS2B
SBCS3A/SBCS3B
SBCS0A/SBCS0B
SBCS1A/SBCS1B
SBCS2A
SBCS3A
SBCS0B
SBCS1A
SBCS2A
SBCS3A
SBCS0A/SBCS0B
SBCS2A
SBCS3A
Input/
Output
Serial chip select I/O pins
-Pull-up resistor can be added by setting
PnPLUP.
-Select the input or output mode by setting
PnDIR.
-Select the serial chip select I/O by setting
SCnMD3.SCnSBTS. (n = 0,1) or
SCnMD2.SCnSBCSEN(n = 2,3)
TM0IOA/TM0IOB
TM1IOA/TM1IOB
TM2IOA/TM2IOB
TM3IOA/TM3IOB
TM4IOA/TM4IOB
TM5IOA/TM5IOB
TM7IOA/TM7IOB/
TM7IOC
TM8IOA/TM8IOB/
TM8IOC
TM9IOA/TM9IOB
TM9IOC
TM0IOA/TM0IOB
TM1IOA/TM1IOB
TM2IOA/TM2IOB
TM3IOA/TM3IOB
TM4IOA
TM5IOA/TM5IOB
TM7IOA/TM7IOB/
TM7IOC
TM8IOA/TM8IOB
TM8IOC
TM9IOA/TM9IOB
TM0IOA
TM1IOA
TM2IOA
TM3IOA/TM3IOB
TM4IOA
TM5IOB
TM7IOA/TM7IOB
TM8IOA
TM0IOA
TM1IOA
TM2IOA
TM3IOA
TM4IOA
TM7IOA/TM7IOB
TM8IOA/TM8IOB
Input/
Output
Timer I/O pins
-When capturing the external event signal,
select the input mode by setting PnDIR.
-To output the timer output signal, select
the output mode by setting PnDIR, and the
output port with TMIOENn/TMIOSELn (n =
0,1).
AN0/AN1/AN2/AN3/
AN4/AN5/AN6/AN7
AN2/AN3/
AN4/AN5/AN6/AN7
AN2/AN3/
AN4/AN5
AN3/
AN4/AN5
Input Analog input pins for ADC
-Select the analog input pin with ANEN0.
IRQ0A/IRQ0B
IRQ1A/IRQ1B
IRQ2A/IRQ2B
IRQ3A/IRQ3B
IRQ4A/IRQ4B/
IRQ4C
IRQ5A/IRQ5B/
IRQ5C
IRQ6A/IRQ6B
IRQ0B
IRQ1B
IRQ2A/IRQ2B
IRQ3A/IRQ3B
IRQ4A/IRQ4B/
IRQ4C
IRQ5A/IRQ5B/
IRQ5C
IRQ6A/IRQ6B
IRQ0B
IRQ1B
IRQ2A/IRQ2B
IRQ3A/IRQ3B
IRQ4A/IRQ4B/
IRQ4C
IRQ5A/IRQ5B/
IRQ5C
IRQ6B
IRQ4A
IRQ5A/
IRQ5C
Input External interrupt input pins
-Select the external interrupt pin with
IRQIEN, IRQISEL0 and IRQISEL1.
MN101LR05D/04D/03D/02D
8-bit Single-chip Microcontroller
Publication date: October 2014 18
PubNo. 21705-019E
KEY0A/KEY0B
KEY1A/KEY1B
KEY2A/KEY2B
KEY3A/KEY3B
KEY4A/KEY4B
KEY5A/KEY5B
KEY6A/KEY6B
KEY7A/KEY7B
KEY1B
KEY2A/KEY2B
KEY3A/KEY3B
KEY4A/KEY4B
KEY5A/KEY5B
KEY6A/KEY6B
KEY7A/KEY7B
KEY1B
KEY2A/KEY2B
KEY3A/KEY3B
KEY4A
KEY5A
KEY6A
KEY1B
KEY2B
KEY3A/KEY3B
KEY4A/KEY4B
KEY5A/KEY5B
KEY6A/KEY6B
KEY7B
Input Key interrupt input pins
-Select the key interrupt pin with KEYIEN
and KEYSEL.
COM0-7 COM0-3 COM0-3 Output LCD common output pins
-Select the common output pin with
LCCTRn.
SEG0-42 SEG0-30 SEG0-20 Output LCD segment output pins
-Select the segment output pin with
LCCTRn.
BUZA/BUZB BUZA/BUZB BUZA Output Buzzer output pin
-Select the buzzer output pin with BUZCNT.
NBUZA/NBUZB NBUZA/NBUZB NBUZA NBUZA Output Inverted Buzzer output pin
-Select the inverted buzzer output pin with
BUZCNT.
CLKOUTA/
CLKOUTB
CLKOUTA/
CLKOUTB
CLKOUTA/
CLKOUTB
CLKOUTA/
CLKOUTB
Output Clock output pins
-Select the clkout pin with CLKOUT.
OCD_CLK
OCD_DATA
OCD_CLK
OCD_DATA
OCD_CLK
OCD_DATA
OCD_CLK
OCD_DATA
Input/
Output
On-board debugger I/O pins
These pins are used for on-board debug-
ging.
Pin name
Input/
Output
Description
MN101LR05D MN101LR04D MN101LR03D MN101LR02D
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P34

MN101LR05DXW

Mfr. #:
Buy MN101LR05DXW
Manufacturer:
Panasonic
Description:
8-bit Microcontrollers - MCU ROM 64KB, RAM 4KB 80-TQFP ReRAM MCU
Lifecycle:
New from this manufacturer.
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