P89LPC9331 datasheet(66/94 Pages) NXP

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P89LPC9331_9341_9351_9361

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Product data sheet

Rev. 5 — 10 January 2011

66 of 94

NXP Semiconductors

P89LPC9331/9341/9351/9361

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

10. Static characteristics

Table 12.

Static characteristics

VDD = 2.4 V to 3.6 V unless otherwise specified.

Tamb = −40 °Cto+85 °C for industrial applications, −40 °Cto+125 °C extended, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

IDD(oper)

operating supply current

VDD = 3.6 V; fosc =12MHz

[2] -10

VDD = 3.6 V; fosc =18MHz

[2] -14

IDD(idle)

Idle mode supply current

VDD = 3.6 V; fosc =12MHz

[3] -2

3.5

VDD = 3.6 V; fosc =18MHz

[3] -3

IDD(pd)

Power-down mode supply

current

VDD = 3.6 V; voltage

comparators powered down

[4] -20

μA

IDD(tpd)

total Power-down mode

supply current

all devices except

P89LPC9331HDH;

VDD =3.6 V

[5] -0.5

μA

P89LPC9331HDH only;

VDD =3.6 V

[5] --

μA

(dV/dt)r

rise rate

of VDD; to ensure power-on

reset signal

5000

V/S

VPOR

power-on reset voltage

0.5

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 Vto

3.6 V all ports, all modes

except high-Z

[6] -0.6

1.0

IOL = 3.2 mA; VDD =2.4 V to

3.6 V all ports, all modes

except high-Z

[6] -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

IOH = −10 mA;

VDD = 2.4 V to 3.6 V; all ports,

push-pull mode

-3.2

Vxtal

crystal voltage

on XTAL1, XTAL2 pins; with

respect to VSS

−0.5

+4.0

voltage on any other pin

except XTAL1, XTAL2, VDD;

with respect to VSS

[7]

−0.5

+5.5

Ciss

input capacitance

[8] --

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