P89LPC9211FDH datasheet(58/75 Pages) NXP

部件名	P89LPC9211FDH

功能描述	8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB 3 V byte-erasable flash with 8-bit ADC

PDF	75 Pages

Scroll/Zoom	100%

制造商	NXP [NXP Semiconductors]

网页	http://www.nxp.com

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58 / 75 page

P89LPC92X1

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Product data sheet

Rev. 2 — 1 December 2010

58 of 75

NXP Semiconductors

P89LPC9201/9211/922A1/9241/

8-bit microcontroller with 8-bit ADC

10.2 Internal RC/watchdog oscillator characteristics

Note: The graphs provided are a statistical summary based on a limited number of

samples and only for information purposes. The performance characteristics listed are not

tested or guaranteed.

Central frequency of internal RC oscillator = 7.3728 MHz

Fig 25. Average internal RC oscillator frequency vs. VDD at +25 °C

Note: Central frequency of internal RC oscillator = 7.3728 MHz

Fig 26. Average internal RC oscillator frequency vs. VDD at −40 °C

VDD (V)

2.4

3.6

3.2

2.8

002aae344

−0.1

0.1

0.2

frequency

deviation

(%)

−0.2

VDD (V)

2.4

3.6

3.2

2.8

002aae346

−0.1

0.1

0.2

frequency

deviation

(%)

−0.2

P89LPC9211FDH 数据表(PDF) 58 Page - NXP Semiconductors

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