upd78f0134hgka1-9et-a Renesas Electronics Corporation., upd78f0134hgka1-9et-a Datasheet - Page 36

• Manufacturer Part Number: upd78f0134hgka1-9et-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

(2) Non-port pins (2/2)
36
AV
AV
KR0 to KR7
RESET
X1
X2
XT1
XT2
V
EV
V
EV
FLMD0
FLMD1
NC
DD
SS
REF
SS
DD
SS
Pin Name
Input
Input
Input
Input
Input
I/O
A/D converter reference voltage input and positive power
supply for port 2
A/D converter ground potential. Make the same potential as
EV
Key interrupt input
System reset input
Connecting resonator for high-speed system clock
Connecting resonator for subsystem clock
Positive power supply (except for ports)
Positive power supply for ports
Ground potential (except for ports)
Ground potential for ports
Flash memory programming mode setting.
Not internally connected. Leave open (can also be connected
to V
SS
DD
or V
or V
SS
SS
.
).
CHAPTER 2 PIN FUNCTIONS
User’s Manual U16899EJ3V0UD
Function
Input
Input
After Reset
Alternate Function
P70 to P77
P17/TI50/TO50