參數(shù)資料
型號： LC587008
廠商： Sanyo Electric Co.,Ltd.
英文描述： Single-Chip 4-Bit Microprocessors with LCD Driver,2 Kb RAM, and 16 KB ROM on chip(4位單片微控制器（帶LCD驅(qū)動器，16K位ROM和2K位RAM）)
中文描述： 單芯片4位的LCD驅(qū)動器，2 Kb的RAM和16片KB光盤（4位單片微控制器（帶液晶顯示驅(qū)動器，16K的位光盤和2K位RAM）的微處理器）
文件頁數(shù)： 21/29頁
文件大?。?/td> 519K
代理商： LC587008
Electrical Characteristics
at V
DD
= 2.5 to 3.2 V, V
SS
= 0 V, Ta = –30 to +70°C
Note: For the 24 pins S1 to S4, K1 to K4, P1 to P4, M1 to M4, SO1 to SO4 and A1 to A4.
No. 4435-21/29
LC587008, 587006, 587004
Parameter
Symbol
Conditions
min
typ
max
Unit
k
k
k
k
k
k
k
k
k
k
k
R
IN
1 A
R
IN
1 B
R
IN
1 C
R
IN
1 D
R
IN
2 A
R
IN
2 B
R
IN
2 C
R
IN
2 D
R
IN
3
R
IN
4
R
IN
5
V
IN
= 0.2 V
DD
, low level hold transistor
*
Figure 2
V
IN
= V
DD
, pull-down resistor
*
Figure 2
V
IN
= 0.8 V
DD
, high level hold transistor
*
Figure 2
V
IN
= V
SS
, pull-up resistor
*
Figure 2
V
IN
= 0.2 V
DD
, the INT pin low level hold transistor
V
IN
= V
DD
, The INT pin pull-down resistor
V
IN
= 0.8 V
DD
, the INT pin high level hold transistor
V
IN
= V
SS
, the INT pin pull-up resistor
V
IN
= V
DD
, the RES pin pull-down resistor
V
IN
= V
SS
, the RES pin pull-up resistor
V
IN
= V
DD
, the TST pin pull-down resistor
V
IN
= 0.2 V
DD
, low level hold transistor
*
Figure 2
60
300
1200
30
150
500
60
300
1200
30
150
500
60
300
1200
300
1500
5000
60
300
1200
300
1500
5000
10
30
50
10
30
50
60
250
1000
R
IN
1 A
80
300
1200
k
Input resistance
R
IN
1 B
V
IN
= V
DD
, pull-down resistor
*
Figure 2
V
IN
= 0.8 V
DD
, high level hold transistor
*
Figure 2
40
150
500
k
R
IN
1 C
80
300
1200
k
R
IN
1 D
V
IN
= V
SS
, pull-up resistor
*
Figure 2
V
IN
= 0.2 V
DD
, the INT pin low level hold
transistor
40
150
500
k
R
IN
2 A
80
300
1200
k
V
DD
= 2.5 V
R
IN
2 B
V
IN
= V
DD
, the INT pin pull-down resistor
V
IN
= 0.8 V
DD
, the INT pin high level hold
transistor
400
1500
5000
k
R
IN
2 C
80
300
1200
k
R
IN
2 D
R
IN
3
R
IN
4
R
IN
5
V
OH
(1)
V
OL
(1)
V
IN
= V
SS
, the INT pin pull-up resistor
V
IN
= V
DD
, the RES pin pull-down resistor
V
IN
= V
SS
, the RES pin pull-up resistor
V
IN
= V
DD
, the TST pin pull-down resistor
I
OH
= –500 μA
N1 to N4
I
OL
= 1.0 mA
400
1500
5000
k
k
k
k
V
10
30
50
10
30
50
80
250
1000
Output high level voltage
V
DD
– 0.5
Output low level voltage
0.5
V
Output high level voltage
V
OH
(2)
I
OH
= –400 μA
K1 to K4, P1 to P4, M1 to M4, SO1 to
SO4, A1 to A4 (with the K, P, M, SO
and A ports in output mode)
V
DD
– 0.5
V
Output low level voltage
V
OL
(2)
I
OL
= 400 μA
0.5
V
Output off leakage current
I
OFF
V
OH
= 10.5 V
N1 to 4 (open specifications), Figure 10
1.0
μA
Segment port output impedances
[In CMOS output port mode]
Output high level voltage
V
OH
(3)
V
OL
(3)
I
OH
= –100 μA
I
OL
= 100 μA
Seg1 to Seg35
V
DD
– 0.5
V
Output low level voltage
0.5
V
[In p-channel open-drain output port mode (See Figure 11.)]
Output high level voltage
V
OH
(3)
I
OFF
I
OH
= –100 μA
V
OL
= V
SS
Seg1 to Seg35
V
DD
– 0.5
V
Output off leakage current
1.0
μA
[In n-channel open-drain output port mode (See Figure 11.)]
Output low level voltage
V
OL
(3)
I
OFF
I
OL
= 100 μA
V
OH
= V
DD
Seg1 to Seg35
0.5
V
Output off leakage current
1.0
μA
[Static drive]
Output high level voltage
V
OH
(4)
V
OL
(4)
V
OH
(5)
V
OL
(5)
I
OH
= –20 μA, Seg1 to Seg35
I
OL
= 20 μA
I
OH
= –100 μA, COM1
I
OL
= 100 μA
V
DD
– 0.2
V
Output low level voltage
0.2
V
Output high level voltage
V
DD
– 0.2
V
Output low level voltage
0.2
V
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