11 / 17 page
CY28331
Document #: 38-07491 Rev. *E
Page 11 of 17
Absolute Maximum Ratings
Parameter
Description
Conditions
Min.
Max.
Unit
VDD, VDDA, VDDF
Supply Voltage
Non-functional
–0.5
4.6
V
VIN
Input Voltage
Functional
–0.5
VDD + 0.5
V
TS
Storage Temperature
Non-functional
–65
+150
°C
TJ
Temperature, Junction
Functional
+150
°C
ØJC
Dissipation, Junction to Case
Mil-Spec 883E Method 1012.1
32.78
°C/W
ØJA
Dissipation, Junction to Ambient
JEDEC (JESD 51)
73.61
°C/W
ESDh
ESD Protection (Human Body Model)
MIL-STD-883, Method 3015
> 2,000
V
Ul-94
Flammability Rating
V–0 @1/8 in.
10
ppm
MSL
Moisture Sensitivity Level
1
Recommended Operating Conditions
Parameter
Description
Min.
Typ.
Max.
Unit
VDD, VDDA, VDDF
Supply Voltage
3.135
3.3
3.465
V
TA
Operating Temperature, Ambient
0
70
°C
FXIN
Input Frequency (Crystal or Reference)
10
14.318
16
MHz
SCLK and SDATA Input Electrical Characteristics (5V-tolerant)
Parameter
Description
Conditions
Min.
Typ.
Max.
Unit
VIL
Input Low Voltage
VSS – 0.5
0.8
V
VIH
Input High Voltage
2.0
VDD + 0.3
V
IIL, IIH
Input High/Low Current
0 < VIN < VDD
±5
µA
VOL
Output High Voltage
IOL = 1.75 mA
VSS – 0.3
0.4
V
IOL
Output Low Current
VO = 0.8V
2
6
mA
DC Electrical Specifications (All outputs loaded)
Parameter
Description
Conditions
Min.
Typ.
Max.
Unit
VIL
Input Low Voltage
VSS – 0.5
0.8
V
VIH
Input High Voltage
2.0
VDD + 0.5
V
IIL
Input Low Current
@VIL = VSS, except PU and PD
–5
µA
IIH
Input High Current
@VIH = VDD, except PU and PD
5
µA
LTSL
Three-state Leakage Current
10
µA
IDD3.3V
Dynamic Supply Current
CPU(0:1) @ 200 MHz
250
mA
IPD3.3V
Power-down Supply Current
2
mA
CIN
Input Pin Capacitance
Except XIN and XOUT
5
pF
COUT
Output Pin Capacitance
6
pF
LPIN
Pin Inductance
7nH
CXTAL
Crystal Pin Capacitance
Measured from Pin to Ground.
27
36
45
pF
VBIAS
Crystal DC Bias Voltage
0.3VDD
VDD/2
0.7VDD
V
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