UPD78F0411GA-GAM-AX Datasheet, PDF (32/564 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 2 PIN FUNCTIONS
(2) Non-port pins
Function Name
RESET
RTCDIV
I/O
Input
Output
RTCCL
Output
RTC1HZ
Output
RxD0
RxD6
<RxD6>
TI000
Input
Input
TI010
TI52
TO00
TOH0
TOH1
TxD0
TxD6
<TxD6>
EXLVI
X1
X2
EXCLK
XT1
XT2
VDD
VSS
FLMD0
OCD0A
OCD0B
Input
Output
Output
Output
Input
Input
−
Input
Input
−
−
−
−
Input
−
(2/2)
Function
System reset input
Real-time counter clock (32 kHz divided frequency) output
Real-time counter clock (32 kHz original oscillation) output
Real-time counter clock (1 Hz) output
Serial data input to asynchronous serial interface
External count clock input to 16-bit timer/event counter 00
Capture trigger input to capture registers (CR000, CR010) of
16-bit timer/event counter 00
Capture trigger input to capture register (CR000) of 16-bit
timer/event counter 00
External count clock input to 8-bit timer/event counter 52
16-bit timer/event counter 00 output
8-bit timer H0 output
8-bit timer H1 output
Serial data output from asynchronous serial interface
Potential input for external low-voltage detection
Connecting resonator for main system clock
External clock input for main system clock
Connecting resonator for subsystem clock
Positive power supply
Ground potential
Flash memory programming mode setting
On-chip debug mode setting connection
After Reset Alternate Function
−
−
Input port
P33/TI000/RTCCL
/BUZ/INTP2
Input port
P33/TI000/RTCDIV
/BUZ/INTP2
Input port
P34/TI52/TI010/
TO00/INTP1
Input port P12/KR3/<RxD6>
P113/SEG7
P12/RxD0/KR3
Input port
P33/RTCDIV/
RTCCL/BUZ/
INTP2
P34/TI52/TO00/
RTC1HZ/INTP1
Input port
P34/TI010/TO00/
RTC1HZ/INTP1
Input port
P34/TI52/TI010/
RTC1HZ/INTP1
Input port P32/MCGO
P31/INTP3
Input port P13/KR4/<TxD6>
P112/SEG6
P13/TxD0/KR4
Input port P120/INTP0
Input port P121/OCD0A
P122/EXCLK/
OCD0B
Input port P122/X2/OCD0B
Input port P123
P124
−
−
−
−
−
−
Input port P121/X1
P122/X2/EXCLK
Remark The functions within arrowheads (< >) can be assigned by setting the input switch control register (ISC).
30
User’s Manual U18698EJ1V0UD