upd78f0103hmca1-5a4-a Renesas Electronics Corporation., upd78f0103hmca1-5a4-a Datasheet - Page 31

• Manufacturer Part Number: upd78f0103hmca1-5a4-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

(2) Control mode
2.2.6 P130 (port 13)
2.2.7 AV
2.2.8 AV
the same potential as the V
2.2.9 RESET
2.2.10 X1 and X2
2.2.11 CL1 and CL2
2.2.12 V
2.2.13 V
2.2.14 FLMD0 and FLMD1
P130 functions as a 1-bit output-only port.
This is the A/D converter reference voltage input pin.
When A/D converter is not used, connect this pin directly to V
This is the A/D converter ground potential pin. Even when the A/D converter is not used, always use this pin with
This is the active-low system reset input pin.
These are the pins for connecting a resonator for high-speed system clock oscillation.
When supplying an external clock, input a signal to the X1 pin and input the inverse signal to the X2 pin.
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.
This is the positive power supply pin.
This is the ground potential pin.
These pins set the flash memory programming mode.
Connect FLMD0 to V
Always connect FLMD0 and FLMD1 to the flash programmer in the flash memory programming mode.
P120 functions as an external interrupt request input pin (INTP0) for which the valid edge (rising edge, falling
edge, or both rising and falling edges) can be specified.
DD
SS
REF
SS
SS
in the normal operation mode (FLMD1 is not used in the normal operation mode).
SS
pin.
CHAPTER 2 PIN FUNCTIONS
User’s Manual U16846EJ3V0UD
DD
.
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