UPD30500 NEC [NEC], UPD30500 Datasheet - Page 17

• Manufacturer Part Number: UPD30500
• Description: VR5000TM, VR5000ATM, VR5000BTM 64-BIT MICROPROCESSOR
• Manufacturer: NEC [NEC]

Power Application Sequence
fixed. However, make sure that either of the power supplies does not remain turned on for 1 second or more while
the other remains off.
Capacitance
AC Characteristics (T
Clock parameter
Notes 1. The operation of the V
Power application delay
Input capacitance
Output capacitance
System clock high-level width
System clock low-level width
System clock frequency
System clock cycle
System clock jitter
System clock rise time
System clock fall time
Mode clock cycle
Two kinds of power sources are provided with the V
2. The operation is guaranteed if the internal operating frequency 100 MHz or higher.
Parameter
Parameter
Parameter
Notes 1, 2
C
= 0 to +85 C, V
C
C
t
t
t
t
t
t
t
t
Symbol
Symbol
Symbol
DP
CH
CL
CP
ji
CR
CF
MOC
In
out
R
5000A is guaranteed only when the PLL is operating
DD
System clock frequency > 66 MHz
System clock frequency
IO = 3.3 V 5%, V
Data Sheet U12031EJ4V0DS00
R
5000A. The sequence of the power application order is not
Condition
Condition
Condition
DD
= 2.5 V 5%)
66 MHz
PD30500, 30500A, 30500B
256
MIN.
MIN.
MIN.
3.0
3.0
20
10
0
t
CP
MAX.
MAX.
MAX.
100
2.0
2.0
50
125
250
1
5
7
MHz
Unit
Unit
Unit
sec
pF
pF
ns
ns
ns
ps
ps
ns
ns
ns
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