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W77C32_07 Datasheet, PDF (67/78 Pages) Winbond – 8-BIT MICROCONTROLLER
W77C32/W77C032A
16. ELECTRICAL CHARACTERISTICS
16.1 Absolute Maximum Ratings
PARAMETER
SYMBOL
CONDITION
RATING
UNIT
DC Power Supply
VDD-VSS
-0.3
+7.0
V
Input Voltage
VIN
VSS -0.3
VDD +0.3
V
Operating Temperature
TA
0
+70
°C
Storage Temperatute
Tst
-55
+150
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
16.2 D.C. Characteristics
(VDD−VSS = 5V ±10%, TA = 25°C, Fosc = 20 MHz, unless otherwise specified.)
PARAMETER
Operating Voltage
SYMBOL
VDD
SPECIFICATION
MIN.
MAX. UNIT
4.5
5.5
V
Operating Current
IDD
-
50
mA
Idle Current
IIDLE
-
20
mA
Power Down Current
Input Current
P1, P2, P3
Input Current
RST[*1]
Input Leakage Current
P0, EA
Logic 1 to 0 Transition
Current
P1, P2, P3
Input Low Voltage
P0, P1, P2, P3, EA
Input Low Voltage
RST[*1]
Input Low Voltage
XTAL1[*3]
IPWDN
-
50
μA
IIN1
-50
+10
μA
IIN2
-10
+300
μA
ILK
-10
+10
μA
ITL[*4]
-500
-200
μA
VIL1
0
0.8
V
VIL2
0
0.8
V
VIL3
0
0.8
V
TEST CONDITIONS
No load
VDD = RST = 5.5V
Idle mode
VDD = 5.5V
Power-down mode
VDD = 5.5V
VDD = 5.5V
VIN = 0V or VDD
VDD = 5.5V
0 < VIN < VDD
VDD = 5.5V
0V < VIN < VDD
VDD = 5.5V
VIN = 2.0V
VDD = 4.5V
VDD = 4.5V
VDD = 4.5V
- 67 -
Publication Release Date: February 1, 2007
Revision A8