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W78E378 Datasheet, PDF (33/38 Pages) Winbond – MONITOR MICROCONTROLLER
Preliminary W78E378/W78C378/W78C374
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
PARAMETER
SYMBOL
MIN.
MAX.
UNIT
DC Power Supply
VDD
-0.3
+7.0
V
Input Voltage
VIN
VSS -0.3
VDD +0.3
V
Input Current
IIN
-100
+100
mA
Operating Temperature
Storage Temperature
TA
0
TST
-55
70
°C
150
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
device.
D.C. Characteristics
VDD-VSS= 5V ± 10%, TA = 25°C, Fosc = 10 MHz, unless otherwise specified.
PARAMETER
SYM.
SPECIFICATION
MIN. TYP. MAX.
Operating Voltage
VDD 4.5
5
5.5
Operating Current
IDD
-
-
30
Power-down Current
IPD
-
-
100
Input
Input Current
P2, P3.2−P3.4, P4.0
IIN1
-75
-10
-
-10
-
+10
Input Current RESET
IIN2 -300
-10
- -100
-
+10
Input Leakage Current
ILK
-10
P1, P2.4−P2.7(S.F. enabled)
P3.0, P3.1, P3.5−P3.7,
P4.4, P4.5 HIN, VIN
-
+10
Logical 1-to-0 Transition
Current
P2, P3.2−P3.4
ITL -650
- -100
Input Low Voltage
VIL1
0
P1, P2, P3 (except P3.0 &
P3.1), P4.0, HIN, VIN,
RESET , OSCIN
-
0.8
UNIT TEST CONDITIONS
V All function must pass!
mA No load, VDD = 5.5V
µA No load, VDD = 5.5V
µA VDD = 5.5V, VIN = 0V
VDD = 5.5V, VIN = 5.5V
µA VDD = 5.5V, VIN = 0V
VDD = 5.5V, VIN = 5.5V
µA VDD = 5.5V, 0V<VIN<
VDD
µA VDD = 5.5V, VIN = 2.0V
V VDD = 4.5V
- 33 -
Publication Release Date: December 1999
Revision A1