Panasonic MN101L Series User Manual page 38

Chapter 1
Overview
Pin
name
P00 TM9IOC
P01 TM4IOB
P02 TM2IOB/TM8IOC/BUZB
P03 TM0IOB/TM7IOC/NBUZB
P04 SBO3A/SDA3A/TM7IOA
P05 SBT3A/SCL3A/TM0IOA/TM2IOA/CLKOUTA
P06 SBI3A/TM8IOB
P07 SBCS3A/TM9IOA
P10 AN0/IRQ0A/KEY0A
P11 AN1/IRQ1A/KEY1A
P12 AN2/IRQ4C/KEY2A
P13 AN3/IRQ5C/KEY3A
P14 AN4/IRQ4A/KEY4A/OCD_CLK
P15 AN5/IRQ5A/KEY5A/OCD_DATA
P16 AN6/IRQ6A/KEY6A
P17 AN7/KEY7A
P20 SEG42/TM1IOB/TM9IOB
P21 SEG41/TM5IOA
P22 SEG40/SBI2B
P23 SEG39/SBO2B/SDA2B
P24 SEG38/SBT2B/SCL2B
P25 SEG37/SBCS2B
P26 SEG36/SBI1A/RXD1A
P27 NRST
P30 SEG35/SBO1A/TXD1A
P31 SEG34/SBT1A
P32 SEG33/SBCS1A
P33 SEG32/BUZA
P34 SEG31/TM4IOA/TM7IOB/NBUZA
P35 SEG30/SBI0B/RXD0B
P36 SEG29/SBO0B/TXD0B
P37 SEG28/SBT0B
I - 16 Pin Description
Table:1.3.2 General-purpose Port Function Pin
Input/
Function
Output
Input/
Output
Input/
Output
Input/
Output
Input/
Output
Input/
Output
Output
drive strength
selectable
Yes Port 0
-At each port, the I/O direction and the pull-up resistor
Yes
connection is controlled individually.
-At LSI reset, each pin is set to input mode and the pull-up
Yes
resistor is not connected.
Yes
-The drive strength of output Nch transistor can be
changed.
Yes
Yes
Yes
Yes
No Port 1
-At each port, the I/O direction and the pull-up resistor
No
connection is controlled individually.
-At LSI reset, each pin is set to input mode and the pull-up
No
resistor is not connected.
No
No
No
No
No
Yes Port 2
-At each port, the I/O direction and the pull-up resistor
Yes
connection is controlled individually.
-At LSI reset, each pin is set to input mode and the pull-up
Yes
resistor is not connected.
Yes
-The drive strength of output Nch transistor can be
changed.
Yes
Yes
Yes
No Port 2
-LSI is reset by setting P2OUT.P2OUT7 to "0".
Yes Port 3
-At each port, the I/O direction and the pull-up resistor
Yes
connection is controlled individually.
-At LSI reset, each pin is set to input mode and the pull-up
Yes
resistor is not connected.
Yes
-The drive strength of output Nch transistor can be
changed.
Yes
Yes
Yes
Yes
Description