DC and AC Characteristics
September 5, 2002
Document #: 38-12010 CY Rev. ** CMS Rev. 3.20
127
13.2 DC Characteristics
Table 103:
DC Operating Specifications
Symbol
DC Operating Specifications
Minimum
Typical
Maximum
Unit
Vcc
Supply Voltage
3.00
-
5.25
V
Icc
Supply Current
-
5
81
1.
Conditions are 5.0V, 25 oC, 3 MHz.
mA
Isb
Sleep (Mode) Current
-
-
52
2.
Without Crystal Oscillator, Vcc = 3.3 V, TA <= 85 oC.
µA
Isbxtl
Sleep (Mode) Current with Crystal Oscillator
-
3
53
3.
Conditions are 3.0V <= Vcc <= 3.6V, -40 oC <= TA <= 85 oC. Correct operation assumes a properly loaded, 1 uW
maximum drive level, 32.768 kHz crystal.
µA
Vref
Reference Voltage (Bandgap)
1.275
1.3
1.3254
4.
Trimmed for appropriate Vcc.
V
Vil
Input Low Voltage
-
-
0.8
V
Vih
Input High Voltage
2.2
-
-
V
Vh
Hysterisis Voltage
-
60
-
mV
Vol
Output Low Voltage
-
-
Vss+0.755
5.
Isink = 25 mA, Vcc = 4.5 V (maximum of 8 IO sinking, 4 on each side of the IC).
V
Voh
Output High Voltage
Vcc-1.06
6.
Isource =10 mA, Vcc = 4.5 V (maximum of 8 IO sourcing, 4 on each side of the IC).
-
-
V
Rpu
Pull Up Resistor Value
4000
5600
8000
Ω
Rpd
Pull Down Resistor Value
4000
5600
8000
Ω
Iil
Input Leakage (Absolute Value)
-
0.1
5
µA
Cin
Capacitive Load on Pins as Input
0.5
1.7
107
7.
Package dependent.
pF
Cout
Capacitive Load on Pins as Output
0.5
1.7
107
pF
VLVD
LVD and SMP Tolerance8
8.
Ideal values are +/- 5% absolute tolerance and +/- 1% tolerance relative to each other (for adjacent levels).
0.95 x Ideal8 Ideal
1.05 x Ideal8
V
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