W79E825A Datasheet, PDF (119/127 Pages) Winbond – 8-BIT MICROCONTROLLER

W79E825A/824A/823B/822B Data Sheet
28.2 DC ELECTRICAL CHARACTERISTICS
(TA = -40~85°C, unless otherwise specified.)
PARAMETER
SYMBOL
SPECIFICATION
MIN. TYP. MAX.
Operating Voltage
V_DD
2.7
5.5
I_DD1
Operating Current
I_DD2
I_IDLE
Idle Current
Power Down Current
I_PWDN
Input Current P0, P1, P2
Input Current /RST^[*1]
Input Leakage Current
P0, P1, P2 (Open Drain)
Logic 1 to 0 Transition
Current P0, P1, P2
Input Low Voltage P0,
P1, P2
(TTL input)
I_IN1
I_IN2
I_LK
I_TL[*3]
V_IL1
18
25
6
8
23
29
6.5
9
11.5
15
5
6.5
1
10
1
10
-50
-
+15
-55
-45
-30
-10
-
+10
-500
-
-200
0
-
0.8
0
-
0.6
UNIT
V
mA
mA
mA
mA
mA
mA
μA
uA
μA
μA
TEST CONDITIONS
V_DD=4.5V ~ 5.5V @
20MHz
V_DD=2.7V ~ 5.5V @
12MHz
No load, /RST = V_SS,V_DD=
5.0V @ 20MHz
No load, /RST = V_SS,
V_DD= 3.0V @ 12MHz
V_DD = 5.0V @ 20MHz, No
load, /RST = V_DD, Run
NOP
V_DD = 3.0V @ 12MHz, No
load, /RST = V_DD, Run
NOP
No load, V_DD = 5.5V
@ 20MHz
No load, V_DD = 3.0V
@ 12MHz
No load, V_DD = 5.5V
@ Disable BOV function
No load, V_DD = 3.0V
@ Disable BOV function
V_DD = 5.5V, 0<V_IN<V_DD
V_DD = 5.5V, V_IN=0.45V
μA VDD = 5.5V, 0<VIN<VDD
μA VDD = 5.5V, VIN<2.0V
V V_DD = 4.5V
V V_DD = 3.0V
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Publication Release Date: February 21, 2008
Revision A9