NEC PG-FP4 User Manual page 99

CPU Pin
V Keep the wiring between the PG-FP4 connector and the CPU V
PP
Insert neither capacitors nor resistors into the V
Note that when pull-down resistors are needed due to the specifications of the target, the resistor value must be
470 Ω or higher.
Incorrect circuit:
Others For the unused pins, refer to the user's manual of the device.
Some devices have pins that must be processed differently. For these pins also, refer to the user's manual of
the device.
Example of pins processed differently:
MODE
CKSEL
REGOUT
REGIN, etc.
CHAPTER 8 NOTES ON TARGET SYSTEMS
Design Proposal
line unless otherwise stated.
PP
PG-FP4 V
PP
PG-FP4 V
PP
User's Manual U15260EJ3V1UM
pin as thick and as short as possible.
PP
CPU
V
PP
CPU
V
PP
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