UPD78F0034AGK-9ET Renesas Electronics America, UPD78F0034AGK-9ET Datasheet - Page 14

• Manufacturer Part Number: UPD78F0034AGK-9ET
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034AGK-9ET

• Lead Free Status / Rohs Status: Supplier Unconfirmed

14
3.3 Pin I/O Circuits and Recommended Connection of Unused Pins
P00/INTP0
P01/INTP1
P02/INTP2
P03/INTP3/ADTRG
P10/ANI0 to P17/ANI7
P20/SI30
P21/SO30
P22/SCK30
P23/RxD0
P24/TxD0
P25/ASCK0
P30, P31
P32/SDA0
P33/SCL0
P34/SI31
P35/SO31
P36/SCK31
P40/AD0 to P47/AD7
P50/A8 to P57/A15
P64/RD
P65/WR
P66/WAIT
P67/ASTB
P70/TI00/TO0
P71/TI01
P72/TI50/TO50
P73/TI51/TO51
P74/PCL
P75/BUZ
The input/output circuit type of each pin and recommended connection of unused pins are shown in Table 3-1.
For the input/output configuration of each type, refer to Figure 3-1 .
Notes 1.
Pin Name
Note 2
2.
Note 1
Note 2
Note 1
Note 2
SDA0 and SCL0 are incorporated only in the µ PD78F0034AY Subseries.
SI31, SO31, and SCK31 are incorporated only in the µ PD78F0034A Subseries.
I/O Circuit Type
Table 3-1. Types of Pin I/O Circuits (1/2)
13-P
13-R
8-C
8-C
5-H
8-C
5-H
8-C
8-C
5-H
8-C
5-H
5-H
8-C
5-H
25
Data Sheet U14040EJ4V0DS
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Input: Independently connect to V
Output: Leave open.
Directly connect to V
Input: Independently connect to V
Output: Leave open.
Input: Independently connect to V
Output: Leave open.
Input: Independently connect to V
Output: Leave open.
Input: Independently connect to V
Output: Leave open.
Input: Independently connect to V
Output: Leave open.
Recommended Connection of Unused Pins
resistor.
resistor.
resistor.
µ PD78F0034A, 78F0034AY
DD0
or V
SS0
.
SS0
DD0
DD0
DD0
DD0
DD0
via a resistor.
or V
via a resistor.
or V
via a resistor.
or V
SS0
SS0
SS0
via a
via a
via a