參數(shù)資料
型號： UPD30550F2-400-NN1
廠商： NEC Corp.
英文描述： VR5500⑩ 64-/32-BIT MICROPROCESSOR
中文描述： VR5500⑩64-/32-BIT微處理器
文件頁數(shù)： 14/27頁
文件大?。?/td> 569K
代理商： UPD30550F2-400-NN1
Data Sheet U15700EJ1V0DS
14
μ
PD30550
2. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings
Parameter
Symbol
Conditions
Ratings
Unit
V
DD
IO
0.5 to
+
4.0
V
V
DD
0.5 to
+
2.0
V
Supply voltage
V
DD
P
0.5 to
+
2.0
V
0.5 to V
DD
IO
+
0.3
V
Input voltage
Note
V
I
Pulse of less than 7 ns
1.5 to V
DD
IO
+
0.3
V
Operating case temperature
T
C
10 to
+
85
°
C
Storage temperature
T
stg
40 to
+
125
°
C
Note
The upper limit of the input voltage (V
CC
IO + 0.3) is +4.0 V.
Cautions 1. Do not short-circuit two or more outputs at the same time.
2. The maximum ratings shown in the table above indicate the point at which the product is on the
verge of being physically damaged. Exceeding the maximum ratings even momentarily on any
parameter may cause such damage. Therefore do not use the product under conditions which
will violate these ratings.
The specifications and conditions shown in the following DC Characteristics and AC
Characteristics sections are the ranges within which the product can normally operate and the
quality can be guaranteed.
Operating conditions
(1) 300 MHz product
Parameter
Symbol
Conditions
MIN.
MAX.
Unit
2.375
2.625
V
V
DD
IO
3.135
3.465
V
V
DD
1.425
1.575
V
Supply voltage
V
DD
P
1.425
1.575
V
Caution V
DD
can also be used with the voltage range of the 400 MHz product (1.6 to 1.7 V). Internal operation
at 300 MHz is still guaranteed. The core block supply current in this case (MAX. 1.8 A) is the same
value as the 400 MHz product.
(2) 400 MHz product
Parameter
Symbol
Conditions
MIN.
MAX.
Unit
2.375
2.625
V
V
DD
IO
3.135
3.465
V
V
DD
1.6
1.7
V
Supply voltage
V
DD
P
1.6
1.7
V
Caution V
DD
can also be used with the voltage range of the 300 MHz product (1.425 to 1.575 V). In this case,
internal operation at 300 MHz is guaranteed only. The core block supply current in this case (MAX.
1.4 A) is the same value as the 300 MHz product.
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