P89LPC9301(2009) View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

P89LPC9301
(Rev.:2009)

8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable flash

NXP Semiconductors. 

NXP Semiconductors

P89LPC9301/931A1

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

9.2 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.

0.2

frequency

deviation

(%)

0.1

002aae344

0

−0.1

−0.2

2.4

2.8

3.2

3.6

VDD (V)

Central frequency of internal RC oscillator = 7.3728 MHz

Fig 24. Average internal RC oscillator frequency vs. VDD at +25 °C

0.2

frequency

deviation

(%)

0.1

002aae346

0

−0.1

−0.2

2.4

2.8

3.2

3.6

VDD (V)

Note: Central frequency of internal RC oscillator = 7.3728 MHz

Fig 25. Average internal RC oscillator frequency vs. VDD at −40 °C

P89LPC9301_931A1_1

Preliminary data sheet

Rev. 01 — 9 April 2009

© NXP B.V. 2009. All rights reserved.

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