UPD78F4218AGF-3BA Renesas Electronics America, UPD78F4218AGF-3BA Datasheet - Page 17

• Manufacturer Part Number: UPD78F4218AGF-3BA
• Manufacturer: Renesas Electronics America

Specifications of UPD78F4218AGF-3BA

• Lead Free Status / Rohs Status: Supplier Unconfirmed

RESET
XT1
XT2
AV
AV
AV
AV
V
PP
Remark Because the circuit type numbers are standardized among the 78K Series products, they are not
REF0
REF1
DD
SS
Pin Name
Table 4-1. Types of Pin I/O Circuits and Recommended Connection of Unused Pins (2/2)
sequential in some models (i.e., some circuits are not provided).
2-G
16
I/O Circuit Type
−
µ µ µ µ PD78F4216A, 78F4218A, 78F4216AY, 78F4218AY
Input
Data Sheet U14125EJ3V0DS
I/O
−
Connect to V
Leave open
Connect to V
Connect to V
Connect to V
Connect this pin to V
operation mode. Connect the V
resistor in a system in which the on-chip flash memory is written
while mounted on the target board.
For the pull-down connection, it is recommended to use a resistor
with a resistance ranging from 470 Ω to 10 kΩ.
Recommended Connection of Unused Pins
SS
SS
DD
SS
SS
directly or via a pull-down resist in normal
PP
−
pin to V
SS
via a pull-down
17