13
μ
PD78076Y, 78078Y
3.2 Non-port Pins (1/2)
Pin Name
I/O
Function
After
Alternate
Reset
Function
INTP0
Input
External interrupt request input for which the active edge (rising edge,
Input
P00/TI00
INTP1
falling edge, or both rising and falling edges) can be specified.
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/RxD
SO0
Output
Serial interface serial data output
Input
P26/SB1/SDA1
SO1
P21
SO2
P71/TxD
SB0
Input/
Serial interface serial data input/output
Input
P25/SI0/SDA0
SB1
output
P26/SO0/SDA1
SDA0
P25/SI0/SB0
SDA1
P26/SO0/SB1
SCK0
Input/
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
RxD
Input
Asynchronous serial interface serial data input
Input
P70/SI2
TxD
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
BUZ
Output
Buzzer output
Input
P36