UPD78098 데이터 시트보기 (PDF) - Renesas Electronics
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UPD78098 Datasheet PDF : 58 Pages
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µPD78P083
(2) Non-port pins
Pin Name
INTP1
INTP2
INTP3
SI2
SO2
SCK2
RxD
TxD
ASCK
TI5
TI6
TO5
TO6
PCL
BUZ
ANI0-ANI7
AVREF
AVDD
AVSS
RESET
X1
X2
VDD
VPP
VSS
NC
Input/Output
Input
Input
Output
Input/Output
Input
Output
Input
Input
Output
Output
Output
Input
Input
–
–
Input
Input
–
–
–
–
–
Function
After Reset
External interrupt input by which the active edge (rising edge, Input
falling edge, or both rising and falling edges) can be specified.
Serial interface serial data input.
Serial interface serial data output.
Serial interface serial clock input/output.
Asynchronous serial interface serial data input.
Asynchronous serial interface serial data output.
Asynchronous serial interface serial clock input.
External count clock input to 8-bit timer (TM5).
External count clock input to 8-bit timer (TM6).
8-bit timer output.
Input
Input
Input
Input
Input
Input
Input
Input
Clock output. (for main system clock trimming)
Buzzer output.
A/D converter analog input.
A/D converter reference voltage input.
A/D converter analog power supply. Connected to VDD.
A/D converter ground potential. Connected to VSS.
System reset input.
Main system clock oscillation crystal connection.
Positive power supply.
High-voltage applied during program write/verification.
Connected directly to VSS in normal operating mode.
Ground potential.
Does not internally connected. Connect to VSS.
(It can be left open)
Input
Input
Input
–
–
–
–
–
–
–
–
–
–
Alternate Function
P01
P02
P03
P70/RxD
P71/TxD
P72/ASCK
P70/SI2
P71/SO2
P72/SCK2
P100/TO5
P101/TO6
P100/TI5
P101/TI6
P35
P36
P10-P17
–
–
–
–
–
–
–
–
–
–
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