upd78f0148m1gka1-9eu Renesas Electronics Corporation., upd78f0148m1gka1-9eu Datasheet - Page 47

• Manufacturer Part Number: upd78f0148m1gka1-9eu
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

Notes 1.
P130
P140/PCL/INTP6
P141/BUZ/BUSY0/INTP7
P142/SCKA0
P143/SIA0
P144/SOA0
P145/STB
RESET
XT1
XT2
AV
AV
IC
V
PP
REF
SS
2.
Except for rank K and rank I products. When using rank K or rank I products, handle as follows.
<When regulator is not used (REGC pin is connected directly to V
• XT1: Connect directly to EV
<When regulator is used (a 1
• XT1: Connect directly to the REGC pin.
Connect port 2 directly to EV
Pin Name
I/O Circuit Type
3-C
8-A
5-A
2
16
Table 2-2. Pin I/O Circuit Types (2/2)
DD
−
µ
DD
F capacitor is connected to REGC pin)>
when it is used as a digital port.
CHAPTER 2 PIN FUNCTIONS
or V
User’s Manual U15947EJ3V1UD
DD
Output
I/O
Input
.
I/O
−
Leave open.
Input:
Output: Leave open.
Connect to EV
Connect directly to EV
Leave open.
Connect directly to EV
Connect directly to EV
Connect to EV
Independently connect to EV
Recommended Connection of Unused Pins
DD
SS
or V
or V
DD
)>
SS
DD
SS
DD
SS
.
.
or V
or V
or V
SS
SS
DD
Note 1
.
Note 2
.
.
DD
or EV
SS
via a resistor.
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