UPD78F1502AGK-GAK-AX Datasheet, PDF (78/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 2 PIN FUNCTIONS
<R>
<R>
<R>
<R>
Table 2-2. Connection of Unused Pins (78K0R/LF3) (3/3)
Pin Name
AV , AV Note 1
DD0
Note 2
DD
I/O Circuit Type
−
AV Note 1
DD1
−
EV Note 2
DD1
AVSS
−
V /AV , Note 1
REFOUT
Note 1
REFP
−
AV Note 2
REF
FLMD0
2-W
RESET
2
REGC
−
Notes 1. Dedicated to μ PD78F150xA
2. Dedicated to μ PD78F151xA
I/O
−
−
−
−
−
Input
−
Recommended Connection of Unused Pins
<When one or more of P20 to P26, or P157 are set as
a digital port>
Make this pin the same potential as EVDD or VDD.
<When all of P20 to P26, and P157 are set as analog
ports>
Make this pin to have a potential where 2.3 V ≤ AVDD0 ≤
VDD.
<When one or more of P110 or P111 are set as a
digital port>
Make this pin the same potential as EVDD or VDD.
<When all of P110 and P111 are set as analog ports>
Make this pin to have a potential where 2.3 V ≤ AVDD1 ≤
VDD.
Make this pin the same potential as EVDD or VDD.
Make this pin the same potential as the EVSS or VSS.
Make this pin the same potential as the AVDD0, EVDD or VDD.
Leave open or connect to VSS via a resistor of 100 kΩ or more.
Connect directly to EVDD or via a resistor.
Connect to VSS via capacitor (0.47 to 1 μF).
R01UH0004EJ0501 Rev.5.01
62
Jun 20, 2011