μ
PD78070AY
12
Pin Name
Input/Output
Function
After Reset
Alternate Function
INTP0
Input
External interrupt request input by which the active
edge (rising edge, falling edge, or both rising and
falling edges) can be specified.
Input
P00/TI00
INTP1
P01/TI01
INTP2
P02
INTP3
P03
INTP4
P04
INTP5
P05
INTP6
P06
SI0
Input
Serial interface serial data input
Input
P25/SB0/SDA0
SI1
P20
SI2
P70/R
X
D
SO0
Output
Serial interface serial data output
Input
P26/SB1/SDA1
SO1
P21
SO2
P71/T
X
D
SB0
Input/Output
Serial interface serial data input/output
Input
P25/SI0/SDA0
SB1
P26/SO0/SDA1
SDA0
P25/SI0/SB0
SDA1
P26/SO0/SB1
SCK0
Input/Output
Serial interface serial clock input/output
Input
P27/SCL
SCK1
P22
SCK2
P72/ASCK
SCL
P27/SCK0
STB
Output
Serial interface automatic transmit/receive strobe output
Input
P23
BUSY
Input
Serial interface automatic transmit/receive busy input
Input
P24
R
X
D
Input
Asynchronous serial interface serial data input
Input
P70/SI2
T
X
D
Output
Asynchronous serial interface serial data output
Input
P71/SO2
ASCK
Input
Asynchronous serial interface serial clock input
Input
P72/SCK2
TI00
Input
External count clock input to 16-bit timer (TM0)
Input
P00/INTP0
TI01
Capture trigger signal input to capture register (CR00)
P01/INTP1
TI1
External count clock input to 8-bit timer (TM1)
P33
TI2
External count clock input to 8-bit timer (TM2)
P34
TI5
External count clock input to 8-bit timer (TM5)
P100/TO5
TI6
External count clock input to 8-bit timer (TM6)
P101/TO6
TO0
Output
16-bit timer (TM0) output (also used for 14-bit PWM output)
Input
P30
TO1
8-bit timer (TM1) output
P31
TO2
8-bit timer (TM2) output
P32
TO5
8-bit timer (TM5) output (also used for 8-bit PWM output)
P100/TI5
TO6
8-bit timer (TM6) output (also used for 8-bit PWM output)
P101/TI6
PCL
Output
Clock output (for main system clock, subsystem clock
trimming)
Input
P35
3.2
Non-port Pins (1/2)