參數(shù)資料
型號： LC5852N
廠商： Sanyo Electric Co.,Ltd.
英文描述： Four-Bit Single-Chip Microcontroller with On-Chip LCD Drivers for Small-Scale Control in Medium-Speed Applications(應(yīng)用于中等速率中小規(guī)模控制的4位微控制器（帶片上LCD驅(qū)動器）)
中文描述： 4位單片微控制器，帶有片上LCD驅(qū)動器的小規(guī)?？刂圃谥兴賾?yīng)用（應(yīng)用于中等速率中小規(guī)模控制的4位微控制器（帶片上液晶驅(qū)動器））
文件頁數(shù)： 22/29頁
文件大?。?/td> 356K
代理商： LC5852N
These electrical specifications are provisional and subject to change.
Ag Specifications
Absolute Maximum Ratings
at Ta = 25°C, V
DD
= 0 V
Allowable Operating Ranges
at Ta = 25 ± 2°C, V
DD
= 0 V
Electrical Characteristics
at Ta = 25 ± 2°C, V
DD
= 0 V
Note:
*
S1, S2, S3, S4, M1, M2, M3, M4
No. 4365-22/29
LC5852N
Parameter
Symbol
Conditions/Pins
min
typ
max
Unit
V
SS
1
V
SS
2
V
SS
3
V
SS
3
–4.0
+0.3
V
Maximum supply voltage
–4.0
+0.3
V
LCD drive method (1/3 bias)
–5.5
+0.3
V
LCD drive method (methods other than 1/3 bias)
–4.0
+0.3
V
S1 to 4, M1 to 4, I/OA1 to 4, I/OB1 to 4, INT, TESTA
(with I/OA1 to 4 and I/OB1 to 4 in input mode),
1OP, OSCIN, RES, BAK
Maximum input voltage
V
IN
1
V
SS
1 – 0.3
+0.3
V
ALM, LIGHT, P1 to 4, I/OA1 to 4, I/OB1 to 4,
CUP2 (with I/OA1 to 4 and I/OB1 to 4 in output mode),
TESTA, OSCOUT
V
OUT
1
V
SS
1 – 0.3
+0.3
V
Maximum output voltage
V
OUT
3
Topr
SEGOUT, COM1 to 4, CUP1
V
SS
1 – 0.3
+0.3
V
Operating temperature
–20
+65
°C
Storage temperature
Tstg
–30
+125
°C
Parameter
Symbol
Conditions/Pins
min
typ
max
Unit
V
SS
1
V
SS
2
V
SS
3
V
SS
3
V
BAK
= V
SS
1
–1.65
–1.3
V
Supply voltage
–3.3
–2.4
V
LCD drive method (1/3 bias)
–4.95
–3.7
V
LCD drive method (methods other than 1/3 bias)
V
SS
3 = V
SS
2
Input high level voltage
V
IH
S1 to 4, M1 to 4, I/OA1 to 4, I/OB1 to 4, RES, INT
(with I/OA1 to 4 and I/OB1 to 4 in input mode)
–0.2
0
V
Input low level voltage
V
IL
S1 to 4, M1 to 4, I/OA1 to 4, I/OB1 to 4, INT
(with I/OA1 to 4 and I/OB1 to 4 in input mode)
V
SS
1
V
SS
1 + 0.2
V
Operating frequency
fopg
Ta = –20 to +65°C
32
33
kHz
Parameter
Symbol
Conditions/Pins
min
typ
max
Unit
R
IN
1A
V
SS
1 = –1.55 V,
V
IL
= V
SS
1 + 0.2 V
Low-level hold transistor
*
,
Figure 1
10
50
200
k
R
IN
1B
V
SS
1 = –1.55 V
Low-level pull-down resistor
*
,
Figure 1
200
550
2000
k
Input resistance
R
IN
2A
VSS1 = –1.55 V,
V
IL
= V
SS
1
V
SS
1 = –1.55 V,
V
IH
= V
DD
V
SS
1 = –1.55 V,
V
IH
= V
DD
V
SS
= –1.35 V,
I
OH
= –250 μA
V
SS
1 = –1.35 V,
I
OL
= 250 μA
V
SS
= –1.55 V, I/OA1 to 4, I/OB1 to 4,
I
OH
= –20 μA, P1 to 4
(with I/OA1 to 4 and I/OB1 to 4 in output mode)
INT pull-up resistor
200
400
2000
k
R
IN
2B
INT pull-down resistor
200
550
2000
k
R
IN
3
RES pull-down resistor
5
50
k
Output high level voltage
V
OH
(1)
ALM, LIGHT
–0.65
V
Output low level voltage
V
OL
(1)
ALM, LIGHT
V
SS
1
+ 0.65
V
Output high level voltage
V
OH
(2)
–0.2
V
V
SS
1 = –1.55 V, I/OA1 to 4, I/OB1 to 4,
I
OL
= 20 μA, P1 to 4
(with I/OA1 to 4 and I/OB1 to 4 in output mode)
Output low level voltage
V
OL
(2)
V
SS
1 + 0.2
Continued on next page.
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