參數(shù)資料
型號: UPD77111GK
廠商: NEC Corp.
元件分類: 數(shù)字信號處理
英文描述: 16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS
中文描述: 16位定點(diǎn)數(shù)字信號處理器
文件頁數(shù): 40/80頁
文件大小: 451K
代理商: UPD77111GK
Data Sheet U12801EJ4V0DS00
40
μ
PD77110, 77111, 77112
10. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings (T
A
= +25
°
C)
Parameter
Symbol
Condition
Rating
Unit
IV
DD
For DSP core
0.5 to +3.6
V
Supply voltage
EV
DD
For I/O pins
0.5 to +4.6
V
Input voltage
V
I
0.5 to +4.1
V
Output voltage
V
O
V
I
< EV
DD
+ 0.5 V
0.5 to +4.1
V
Storage temperature
T
stg
65 to +150
°
C
Operating temperature
T
A
40 to +85
°
C
Caution If any of the parameters exceeds the absolute maximum ratings, even momentarily, the quality of
the product may be impaired. The absolute maximum ratings are values that may physically
damage the product(s). Be sure to use the product(s) within the ratings.
Recommended Operating Conditions
μ
PD77110
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
IV
DD
For DSP core
2.3
2.7
V
Operating voltage
EV
DD
For I/O pins
2.7
3.6
V
Input voltage
V
I
0
EV
DD
V
μ
PD77111, 77112
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
IV
DD
For DSP core
1.8
2.7
V
IV
DD
= 1.8 to 2.7 V
3.3
Operating voltage
EV
DD
For I/O
pins
IV
DD
= 2.3 to 2.7 V
2.7
3.6
V
Input voltage
V
I
0
EV
DD
V
Capacitance (T
A
= +25
°
C, IV
DD
= 0 V, EV
DD
= 0 V)
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Input capacitance
C
I
10
pF
Output capacitance
C
O
10
pF
I/O capacitance
C
IO
f = 1 MHz,
Pins other than those
tested: 0 V
10
pF
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