LR4102 datasheet(24/32 Pages) LSI

24 / 32 page

TinyRISC LR4102 Microprocessor

Table 16

Recommended Operating Conditions

Symbol

Parameter

Limits

Unit

VDD/DD2

DC Supply Voltage1

at VDD/VDD2 nominal 1.8 V

at VDD/VDD2 nominal 2.5 V

1. Referenced to VSS.

1.71 to 1.89

2.38 to 2.63

Ambient Temperature

0 to 70

˚C

Table 17

Capacitance

Symbol

Parameter

Min

Typ

Max

Unit

CIN

Input Capacitance

4.6

–

5.2

COUT

Output Capacitance

4.6

–

5.2

Table 18

DC Characteristics

Symbol

Parameter

Condition1

1. Speciﬁed at VDD4 equals 3.3 V ± 5% at ambient temperature over the speciﬁed range.

Min

Typ

Max

Units

VDD4

Supply Voltage, I/O

–

3.0

3.3

3.6

VIL

Voltage Input Low

–

−0.5

–

0.8

VIH

Voltage Input High

–

2.0

–

VDD4

+ 0.3

IIL

Current Input Leakage

Inputs with no Pull-up/-down Resistor

Inputs with Pull-down Resistor

Inputs with Pull-up Resistor

VIN =VSS/VDD4

VIN =VDD4

VIN =VSS

−10

−35

±1

115

−115

222

−214

µA

VOL

Voltage Output Low

–

0.2

0.4

VOH

Voltage Output High

–

2.4

–

VDD4

IDD

Quiescent Supply Current

–

100

µA

ICC

Dynamic Supply Current

–

170

–

IOZ

Z-state Output Leakage Current

VOH =VSS/VDD4

−10

±110

µA

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