P89LPC970FDH datasheet(47/66 Pages) NXP

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P89LPC97X_2

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Product data sheet

Rev. 02 — 27 April 2010

47 of 66

NXP Semiconductors

P89LPC970/971/972

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

Static characteristics

Table 11.

Static characteristics

VDD = 2.4 V to 5.5 V unless otherwise specified.

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

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

IDD(oper)

operating supply

current

VDD = 2.4 V

fosc = 12 MHz, High-speed mode of

regulators

[2] -6

fosc = 12 MHz, Low current mode of

regulators

[2] -5

VDD = 3.3 V

fosc = 12 MHz, High-speed mode of

regulators

[2] -9

fosc = 12 MHz, Low current mode of

regulators

[2] -7

VDD = 5.5 V

fosc = 12 MHz, High-speed mode of

regulators

[2] -10

fosc = 12 MHz, Low current mode of

regulators

[2] -8

fosc = 18 MHz, High-speed mode of

regulators

[2] -11

IDD(idle)

Idle mode supply

current

VDD = 2.4 V

fosc = 12 MHz, High-speed mode of

regulators

[2] -3.5

4.5

fosc = 12 MHz, Low current mode of

regulators

[2] -3

VDD = 3.3 V

fosc = 12 MHz, High-speed mode of

regulators

[2] -5

fosc = 12 MHz, Low current mode of

regulators

[2] -4

VDD = 5.5 V

fosc = 12 MHz, High-speed mode of

regulators

[2] -6

fosc = 12 MHz, Low current mode of

regulators

[2] -4

fosc = 18 MHz, High-speed mode of

regulators

[2] -6.5

7.5

IDD(pd)

Power-down mode

supply current

VDD = 2.4 V; voltage comparators

powered down

[3] -28

μA

VDD = 3.3 V; voltage comparators

powered down

[3] -32

μA

VDD = 5.5 V; voltage comparators

powered down

[3] -38

μA

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