upd78f0114hgb-8es-a Renesas Electronics Corporation., upd78f0114hgb-8es-a Datasheet - Page 32

• Manufacturer Part Number: upd78f0114hgb-8es-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

(2) Non-port pins (2/2)
Remark Figures in brackets are the pin names when external RC oscillation is used.
32
AV
AV
KR0 to KR3
RESET
X1 [CL1]
X2 [CL2]
XT1
XT2
V
EV
V
EV
FLMD0
FLMD1
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
[RC connection 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.
SS
or V
SS
.
CHAPTER 2 PIN FUNCTIONS
User’s Manual U16961EJ4V0UD
Function
Input
Input
After Reset
Alternate Function
P70 to P73
P17/TI50/TO50