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W78E58B_06 Datasheet, PDF (21/36 Pages) Winbond – 8-BIT MICROCONTROLLER
W78E58B/W78E058B
7. ELECTRICAL CHARACTERISTICS
7.1 Absolute Maximum Ratings
PARAMETER
DC Power Supply
Input Voltage
Operating Temperature
Storage Temperature
SYMBOL
VDD − VSS
VIN
TA
TST
MIN.
-0.3
VSS -0.3
0
-55
MAX.
+6.0
VDD +0.3
70
+150
UNIT
V
V
°C
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
7.2 D.C. Characteristics
(VDD−VSS = 5V ±10%, TA = 25° C, Fosc = 20 MHz, unless otherwise specified.)
PARAMETER
SYM.
SPECIFICATION
MIN. MAX. UNIT
Operating Voltage
VDD
4.5
5.5
V
Operating Current
IDD
-
20
mA
Idle Current
IIDLE
-
6
mA
Power Down Current
IPWDN
-
50
µA
Input Current
P1, P2, P3, P4
IIN1
-50
+10
µA
Input Current
RST
IIN2
-10 +300
µA
Input Leakage Current
P0, EA
ILK
-10 +10
µA
Logic 1 to 0 Transition Current
P1, P2, P3, P4
ITL[*4]
-500
-
µA
Input Low Voltage
P0, P1, P2, P3, P4, EA
VIL1
0
0.8
V
Input Low Voltage
RST
V IL2 0
0.8
V
TEST CONDITIONS
RST = 1, P0 = VDD
No load
VDD = 5.5V
Idle mode
VDD = 5.5V
Power-down mode
VDD = 5.5V
VDD = 5.5V
VIN = 0V or VDD
VDD = 5.5V
0V < VIN < VDD
VDD = 5.5V
0V < VIN < VDD
VDD = 5.5V
VIN = 2.0V
VDD = 4.5V
VDD = 4.5V
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Publication Release Date: December 4, 2006
Revision A8