參數(shù)資料
型號: μPD78064B(A)
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機微控制器
文件頁數(shù): 43/66頁
文件大小: 395K
代理商: ΜPD78064B(A)
43
μ
PD78064B(A)
DC CHARACTERISTICS (T
A
= –10 to +85
°
C)
(1)
Static Display Mode (V
DD
= 2.0 to 6.0 V)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
LCD drive voltage
V
LCD
2.0
V
DD
V
LCD split resistor
R
LCD
60
100
150
k
LCD output voltage
deviation
Note
(common)
V
ODC
I
O
=
±
5
μ
A
2.0 V
V
LCD
V
DD
V
LCD0
= V
LCD
0
±
0.2
V
LCD output voltage
deviation
Note
(segment)
V
ODS
I
O
=
±
1
μ
A
0
±
0.2
V
Note
The voltage deviation is the difference from the output voltage corresponding to the ideal value of the
segment and common outputs (VLCDn; n = 0, 1, 2).
(2)
1/3 Bias Method (V
DD
= 2.5 to 6.0 V)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
LCD drive voltage
V
LCD
2.5
V
DD
V
LCD split resistor
R
LCD
60
100
150
k
LCD output voltage
deviation
Note
(common)
V
ODC
I
O
=
±
5
μ
A
2.5 V
V
LCD
V
DD
V
LCD0
= V
LCD
V
LCD1
= V
LCD
×
2/3
V
LCD2
= V
LCD
×
1/3
0
±
0.2
V
LCD output voltage
deviation
Note
(segment)
V
ODS
I
O
=
±
1
μ
A
0
±
0.2
V
Note
The voltage deviation is the difference from the output voltage corresponding to the ideal value of the
segment and common outputs (VLCDn; n = 0, 1, 2).
(3)
1/2 Bias Method (V
DD
= 2.7 to 6.0 V)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
LCD drive voltage
V
LCD
2.7
V
DD
V
LCD split resistor
R
LCD
60
100
150
k
LCD output voltage
deviation
Note
(common)
V
ODC
I
O
=
±
5
μ
A
2.7 V
V
LCD
V
DD
V
LCD0
= V
LCD
V
LCD1
= V
LCD
×
1/2
V
LCD2
= V
LCD1
0
±
0.2
V
LCD output voltage
deviation
Note
(segment)
V
ODS
I
O
=
±
1
μ
A
0
±
0.2
V
Note
The voltage deviation is the difference from the output voltage corresponding to the ideal value of the
segment and common outputs (VLCDn; n = 0, 1, 2).
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