參數(shù)資料
型號: W78C33B-40
廠商: WINBOND ELECTRONICS CORP
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁數(shù): 7/15頁
文件大小: 134K
代理商: W78C33B-40
Preliminary W78C33B
Publication Release Date: June 1998
- 7 -
Revision A1
DC CHARACTERISTICS
(V
DD
-V
SS
= 5V
±
10%, T
A
= 25
°
C, Fosc = 20 MHz, unless otherwise specified.)
PARAMETER
SYM.
SPECIFICATION
MIN.
4.5
-
UNIT
TEST CONDITIONS
MAX.
5.5
20
Operating Voltage
Operating Current
V
DD
I
DD
V
mA
No load
V
DD
= 5.5V
Idle mode
V
DD
= 5.5V
Power-down mode
V
DD
= 5.5V
V
DD
= 5.5V
V
IN
= 0V or V
DD
V
DD
= 5.5V
0 < V
IN
< V
DD
V
DD
= 5.5V
0V <V
IN
< V
DD
Idle Current
I
IDLE
-
6
mA
Power Down Current
I
PWDN
-
50
μ
A
Input Current
P1, P2, P3, P4
Input Current
RST
Input Leakage Current
I
IN1
-50
+10
μ
A
I
IN2
-10
+300
μ
A
P0,
EA
Logic 1 to 0 Transition
Current
P1, P2, P3, P4
Input Low Voltage
I
LK
-10
+10
μ
A
I
TL
[*4]
-500
-200
μ
A
V
DD
= 5.5V
V
IN
=2.0V
P0, P1, P2, P3, P4,
EA
Input Low Voltage
RST
Input Low Voltage
XTAL1[*4]
Input High Voltage
V
IL1
0
0.8
V
V
DD
= 4.5V
V
IL2
0
0.8
V
V
DD
= 4.5V
V
IL3
0
0.8
V
V
DD
= 4.5V
P0, P1, P2, P3, P4,
EA
Input High Voltage
RST
Input High Voltage
XTAL1 [*4]
Output Low Voltage
P1, P2, P3, P4
V
IH1
2.4
V
DD
+0.2
V
V
DD
= 5.5V
V
IH2
3.5
V
DD
+0.2
V
V
DD
= 5.5V
V
IH3
3.5
V
DD
+0.2
V
V
DD
= 5.5V
V
OL1
-
0.45
V
V
DD
= 4.5V
I
OL
= +2 mA
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