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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(應用于中等速率中小規(guī)?？刂频?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)?？刂圃谥兴賾茫☉糜谥械人俾手行∫?guī)?？刂频?位微控制器（帶片上液晶驅(qū)動器）） |
| 文件頁數(shù)： | 25/29頁 |
| 文件大?。?/td> | 356K |
| 代理商： | LC5852N |
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These electrical specifications are provisional and subject to change.
Li Specifications
Absolute Maximum Ratings
at Ta = 25 ± 2°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. 4365-25/29
LC5852N
Parameter
Symbol
Conditions/Pins
min
typ
max
Unit
V
SS
1
V
SS
2
V
SS
3
V
SS
3
V
IN
1
V
BAK
= V
SS
1 or V
SS
2
–4.0
+0.3
V
Maximum supply voltage
–4.0
+0.3
V
LCD drive: 1/3 bias methods
–5.5
+0.3
V
LCD drive: methods other than 1/3 bias
–4.0
+0.3
V
10P, OSCIN
V
BAK
– 0.3
+0.3
V
Maximum input voltage
V
IN
2
S1 to 4, M1 to 4, I/IA1 to 4, I/OB1 to 4, RES, INT,
TESTA, (with I/OA1 to 4 and I/OB1 to 4 in input mode)
V
SS
2 – 0.3
+0.3
V
V
OUT
1
TEST, OSCOUT
V
BAK
– 0.3
+0.3
V
Maximum output voltage
V
OUT
2
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)
V
SS
2 – 0.3
+0.3
V
V
OUT
3
Topr
SEGOUT, COM1 to 4, CUP1
V
SS
3 – 0.3
+0.3
V
Operating temperature
–20
+65
°C
Storage temperature
Tstg
–30
+125
°C
Parameter
Symbol
Conditions/Pins
min
typ
max
Unit
R
IN
1A
V
SS
2 = –2.9 V,
V
IL
= V
SS
2 + 0.4 V
Low-level hold transistor
*
,
Figure 1
10
200
k
R
IN
1B
V
SS
2 = –2.9 V,
Pull-down resistor
*
,
Figure 4
200
2000
k
Input resistance
R
IN
2A
V
SS
2 = –2.9 V,
V
IL
= V
SS
2
V
SS
2 = –2.9 V,
V
IH
= V
DD
V
SS
2 = –2.9 V,
V
IH
= V
DD
INT pull-up resistor
200
2000
k
R
IN
2B
INT pull-down resistor
200
2000
k
R
IN
3
RES pull-down resistor
5
50
k
Parameter
Symbol
Conditions/Pins
min
typ
max
Unit
V
BAK
V
SS
2
V
SS
2
V
SS
3
V
SS
3
–3.6
–1.3
V
V
BAK
= V
SS
2/2 (with the backup flag cleared to zero)
V
BAK
= V
SS
2 (with the backup flag cleared to zero)
LCD drive: 1/3 bias methods
–3.6
–2.6
V
Supply voltage
–3.6
–1.3
V
–4.95
–3.7
LCD drive: 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, INT
(with I/OA1 to 4 and I/OB1 to 4 in input mode)
–0.4
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
2
V
SS
2 + 0.4
V
Operating frequency
fopg
Ta = –20 to +65°C
32
33
kHz
Continued on next page.
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