P89LPC912FDH datasheet(49/63 Pages) PHILIPS

49 / 63 page

Philips Semiconductors

P89LPC912/913/914

8-bit microcontrollers with two-clock 80C51 core

Product data

Rev. 03 — 17 December 2004

49 of 63

9397 750 14468

11. Static characteristics

Table 13:

DC electrical characteristics

VDD = 2.4 V to 3.6 V, unless otherwise speciﬁed.

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

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

IDD(oper)

power supply current,

operating (P89LPC912,

P89LPC913)

3.6 V; 12 MHz

[2] -

3.6 V; 18 MHz

[2] -11

IDD(idle)

power supply current, Idle

mode (P89LPC912,

P89LPC913)

3.6 V; 12 MHz

[2] -

1.5

5.6

3.6 V; 18 MHz

[2] -4

IDD(oper)

power supply current,

operating (P89LPC914)

3.6 V; 7.373 MHz

[3] -4

IDD(idle)

power supply current, Idle

mode (P89LPC914)

3.6 V; 7.373 MHz

[3] -1

IDD(PD)

Power supply current,

Power-down mode, voltage

comparators powered-down

3.6 V

[2][3] --

µA

IDD(TPD)

Power supply current, Total

Power-down mode

3.6 V

[2][3] -1

µA

(dVDD/dt)r VDD rise rate

mV/

µs

(dVDD/dt)f VDD fall rate

mV/

µs

VRAM

RAM keep-alive voltage

1.5

Vth(HL)

negative-going threshold

voltage (Schmitt input)

0.22VDD

0.4VDD

-V

Vth(LH)

positive-going threshold

voltage (Schmitt input)

0.6VDD

0.7VDD

Vhys

hysteresis voltage

0.2VDD

-V

VOL

LOW-level output voltage,

all ports

IOL = 20 mA

0.6

1.0

IOL = 10 mA

0.3

0.5

IOL = 3.2 mA

0.2

0.3

VOH

HIGH-level output voltage,

all ports

IOH = −8 mA;

push-pull mode

VDD − 1.0

IOH = −3.2 mA;

push-pull mode

VDD − 0.7

VDD − 0.4

IOH = −20 µA;

quasi-bidirectional mode

VDD − 0.3

VDD − 0.2

Cig

input/output pin capacitance

[4] -

IIL

logical 0 input current,

all ports

VIN = 0.4 V

[5] --

−80

µA

ILI

input leakage current, all ports VIN =VIL or VIH

[6] --

±10

µA

ITL

logical 1-to-0 transition

current, all ports

VIN = 2.0 V at

VDD = 3.6 V

[7][8]

−30

−450

µA

RRST

internal reset pull-up resistor

Ω

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