UPI-C42/UPI-L42
ABSOLUTE MAXIMUM RATINGS*AmbientTemperature Under Bias ÀÀÀÀ0§Ctoa
70§C
StorageTemperature ÀÀÀÀÀÀÀÀÀÀb65§Ctoa
150§C
Voltage on Any Pin with
Respectto Ground ÀÀÀÀÀÀÀÀÀÀÀÀÀÀb0.5V to a7V
PowerDissipation ÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀÀ1.5 W
NOTICE: This is a production data sheet. The specifi-
cations are subject to change without notice.
*
WARNING: Stressing the device beyond the ‘‘Absolute
Maximum Ratings’’ may cause permanent damage.
These are stress ratings only. Operation beyond the
‘‘Operating Conditions’’ is not recommended and ex-
tended exposure beyond the ‘‘Operating Conditions’’
may affect device reliability.
DC CHARACTERISTICS TAe0§Ctoa
70§C,VCC eVDD ea
5V g10%; a3.3V g10%UPI-L42
Symbol Parameter UPI-C42 UPI-L42 Units Notes
Min Max Min Max
VIL InputLow Voltage b0.5 0.8 b0.3 a0.8 V All Pins
VIH InputHigh Voltage 2.0 VCC 2.0 VCCa0.3 V
(ExceptXTAL2, RESET)
VIH1 InputHigh Voltage 3.5 VCC 2.0 VCCa0.3 V
(XTAL2,RESET)
VOL OutputLow Voltage (D0–D7) 0.45 0.45 V IOL e2.0 mA UPI-C42
IOL e1.3mA UPI-L42
VOL1 OutputLow Voltage 0.45 0.45 V IOLe1.6 mA UPI-C42
(P10P17,P
20P27,Sync) IOL e1mA UPI-L42
VOL2 OutputLow Voltage (PROG) 0.45 0.45 V IOL e1.0 mA UPI-C42
IOL e0.7mA UPI-L42
VOH OutputHigh Voltage (D0–D7) 2.4 2.4 V IOHeb
400 mAUPI-C42
IOH eb
260 mAUPI-L42
VOH1 OutputHigh Voltage 2.4 2.4 IOH eb
50 mAUPI-C42
(AllOther Outputs) IOH eb
25 mAUPI-L42
IIL InputLeakage Current g10 g10 mAV
SS sVIN sVCC
(T0,T
1
,RD, WR, CS, A0, EA)
IOFL OutputLeakage Current g10 g10 mAV
SS a0.45 sVOUT sVCC
(D0–D7,High Z State)
ILI LowInput Load Current b50 b250 b35 b175 mA PortPins
(P10P17,P
20P27) MinV IN e2.4V
MaxVIN e0.45V
ILI1 LowInput Load Current b40 b40 mAV
IN sVIL
(RESET,SS)
IHI PortSink Current 5.0 mA VCC e3.0V
(P10P17,P
20P27)V
IH e5.0V
IDD VDDSupply Current 4 2.5 mA
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