P89LPC933FDH datasheet(58/75 Pages) PHILIPS

58 / 75 page

9397 750 15113

Product data sheet

Rev. 06 — 20 June 2005

58 of 75

Philips Semiconductors

P89LPC933/934/935/936

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

[1]

Typical ratings are not guaranteed. The values listed are at room temperature, 3 V.

[2]

The IDD(oper),IDD(idle), and IDD(pd) speciﬁcations are measured using an external clock with the following functions disabled: comparators,

real-time clock, and watchdog timer.

[3]

The IDD(tpd) speciﬁcation is measured using an external clock with the following functions disabled: comparators, real-time clock,

brownout detect, and watchdog timer.

[4]

See Section 10 “Limiting values” for steady state (non-transient) limits on IOL or IOH. If IOL/IOH exceeds the test condition, VOL/VOH may

exceed the related speciﬁcation.

[5]

This speciﬁcation can be applied to pins which have A/D input or analog comparator input functions when the pin is not being used for

those analog functions. When the pin is being used as an analog input pin, the maximum voltage on the pin must be limited to 4.0 V with

respect to VSS.

[6]

Pin capacitance is characterized but not tested.

[7]

Measured with port in quasi-bidirectional mode.

[8]

Measured with port in high-impedance mode.

[9]

Port pins source a transition current when used in quasi-bidirectional mode and externally driven from logic 1 to logic 0. This current is

highest when VI is approximately 2 V.

11.1 IOH as a function of VOH

RRST(int)

internal pull-up resistance on

pin RST

Ω

Vbo

brownout trip voltage

2.4 V < VDD < 3.6 V; with

BOV = 1, BOPD = 0

2.40

2.70

Vref(bg)

band gap reference voltage

1.11

1.23

1.34

TCbg

band gap temperature

coefﬁcient

ppm/

°C

Table 11:

Static characteristics …continued

VDD = 2.4 V to 3.6 V unless otherwise speciﬁed.

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

Symbol

Parameter

Conditions

Min

Typ [1]

Max

Unit

a. Tamb = 25 °C; VDD = 3.6 V; push-pull mode

b. Tamb = 25 °C; VDD = 2.6 V; push-pull mode

Fig 24. IOH as a function of VOH (typical values)

002aab098

VOH

IOH

002aab099

0123

VOH

IOH

P89LPC933FDH Datasheet(PDF) 58 Page - NXP Semiconductors

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