P89LPC9402 datasheet(45/60 Pages) NXP

45 / 60 page

P89LPC9402_1

Product data sheet

Rev. 01 — 22 April 2009

45 of 60

NXP Semiconductors

P89LPC9402

8-bit microcontroller with accelerated two-clock 80C51 core

Static characteristics

Table 12.

Static electrical characteristics

VDD = 2.4 V to 3.6 V unless otherwise speciﬁed.

Tamb = −40 °C to +85 °C for industrial applications, unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

IDD(oper)

operating supply current

VDD = 3.6 V; fosc =12MHz

[2] -11

VDD = 3.6 V; fosc =18MHz

[2] -17

IDD(idle)

Idle mode supply current

VDD = 3.6 V; fosc =12MHz

[2] -

3.7

VDD = 3.6 V; fosc =18MHz

[2] -6

IDD(pd)

Power-down mode supply

current

VDD = 3.6 V; voltage

comparators powered

down

[2] -60

µA

IDD(tpd)

total Power-down mode supply

current

VDD = 3.6 V

[3] -9

µA

(dV/dt)r

rise rate

of VDD

mV/

µs

VDDR

data retention supply voltage

1.5

Vth(HL)

HIGH-LOW threshold voltage

except SCL, SDA

0.22VDD

0.4VDD

-V

VIL

LOW-level input voltage

SCL, SDA only

−0.5

0.3VDD

Vth(LH)

LOW-HIGH threshold voltage

except SCL, SDA

0.6VDD

0.7VDD

VIH

HIGH-level input voltage

SCL, SDA only

0.7VDD

5.5

Vhys

hysteresis voltage

port 1

0.2VDD

-V

VOL

LOW-level output voltage

IOL =20mA;

VDD = 2.4 V to 3.6 V,

all ports, all modes except

high-Z

[4] -

0.6

1.0

IOL = 3.2 mA; VDD = 2.4 V

to 3.6 V; all ports; all

modes except high-Z

[4] -

0.2

0.3

VOH

HIGH-level output voltage

IOH = −20 µA;

VDD = 2.4 V to 3.6 V;

all ports;

quasi-bidirectional mode

VDD − 0.3

VDD − 0.2

IOH = −3.2 mA;

VDD = 2.4 V to 3.6 V;

all ports; push-pull mode

VDD − 0.7

VDD − 0.4

Vxtal

crystal voltage

with respect to VSS

−0.5

+4.0

voltage on any other pin

except XTAL1, XTAL2,

VDD, with respect to VSS

−0.5

+5.5

Ciss

input capacitance

[5] -

IIL

LOW-level input current

VI = 0.4 V

[6] --

−80

µA

ILI

input leakage current

VI =VIL,VIH or Vth(HL)

[7] --

±10

µA

ITHL

HIGH-LOW transition current

all ports, VI = 1.5 V at

VDD = 3.6 V

[8]

−30

−450

µA

RRST_N(int) internal pull-up resistance on

pin RST

Ω

P89LPC9402 Datasheet(PDF) 45 Page - NXP Semiconductors

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