upd78f0114hgb-8es-a Renesas Electronics Corporation., upd78f0114hgb-8es-a Datasheet - Page 37

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

2.2.13 CL1 and CL2
2.2.14 XT1 and XT2
2.2.15 V
2.2.16 V
2.2.17 FLMD0 and FLMD1
These are the pins for connecting a resistor (R) and capacitor (C) for high-speed system clock oscillation.
When supplying an external clock, input a signal to the CL1 pin and input the inverse signal to the CL2 pin.
These are the pins for connecting a resonator for subsystem clock.
When supplying an external clock, input a signal to the XT1 pin and input the inverse signal to the XT2 pin.
V
EV
V
EV
This is a pin for setting flash memory programming mode.
Connect FLMD0 to EV
In flash memory programming mode, be sure to connect these pins to the flash programmer.
DD
SS
DD
SS
is the ground potential pin for other than ports.
is the positive power supply pin for other than ports.
is the ground potential pin for ports.
is the positive power supply pin for ports.
DD
SS
and EV
and EV
SS
DD
SS
or V
SS
in the normal operation mode (FLMD1 is not used in the normal operation mode).
CHAPTER 2 PIN FUNCTIONS
User’s Manual U16961EJ4V0UD
37