W79E648 Datasheet, PDF (66/80 Pages) Winbond – Fast 8051 Compatible microcontroller with a redesigned Processor

Preliminary W79E648
17.2 DC 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
-
30
mA
Idle Current
IIDLE
-
14
mA
Power Down Current
Input Current
P1, P2, P3,P4, P5, P6, P7
Input Current RST^[*1]
Input Leakage Current
P0, EA
Logic 1 to 0 Transition
Current P1, P2, P3, P4,
P5, P6, P7
Input Low Voltage
P0, P1, P2, P3, EA
Input Low Voltage
RST^[*1]
Input Low Voltage
XTAL1^[*3]
Input High Voltage
P0, P1, P2, P3, P4, P5, P6,
P7, EA
Input High Voltage RST
Input High Voltage
XTAL1^[*3]
IPWDN
IIN1
IIN2
ILK
ITL^[*4]
VIL1
VIL2
VIL3
VIH1
VIH2
VIH3
-
10
µA
-50
+10
µA
0
+1000
µA
-10
+10
µA
-500
-200
µA
0
0.8
V
0
0.8
V
0
0.8
V
2.4 VDD +0.2
V
3.5 VDD +0.2
V
3.5 VDD +0.2
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
VDD = 5.5V
VDD = 5.5V
VDD = 5.5V
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