P89LPC9151FDH datasheet(91/91 Pages) NXP

91 / 91 page

NXP Semiconductors

P89LPC9151/9161/9171

8-bit microcontroller with 8-bit ADC

For more information, please visit: http://www.nxp.com

For sales office addresses, please send an email to: salesaddresses@nxp.com

Date of release: 9 February 2010

Document identifier: P89LPC9151_61_71_2

Please be aware that important notices concerning this document and the product(s)

described herein, have been included in section ‘Legal information’.

8.4.2

Fixed channel, continuous conversion mode . 61

8.4.3

Auto scan, single conversion mode . . . . . . . . 61

8.4.4

Auto scan, continuous conversion mode . . . . 61

8.4.5

Dual channel, continuous conversion mode . . 62

8.4.6

Single step mode . . . . . . . . . . . . . . . . . . . . . . 62

8.5

Conversion start modes . . . . . . . . . . . . . . . . . 62

8.5.1

Timer triggered start . . . . . . . . . . . . . . . . . . . . 62

8.5.2

Start immediately . . . . . . . . . . . . . . . . . . . . . . 62

8.5.3

Edge triggered . . . . . . . . . . . . . . . . . . . . . . . . 62

8.6

Boundary limits interrupt . . . . . . . . . . . . . . . . . 62

8.7

DAC output to a port pin with high output

impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

8.8

Clock divider . . . . . . . . . . . . . . . . . . . . . . . . . . 63

8.9

Power-down and Idle mode . . . . . . . . . . . . . . 63

Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 64

Static characteristics . . . . . . . . . . . . . . . . . . . . 65

10.1

Current characteristics . . . . . . . . . . . . . . . . . . 67

10.2

Internal RC/watchdog oscillator characteristics 71

10.3

BOD characteristics . . . . . . . . . . . . . . . . . . . . 74

Dynamic characteristics . . . . . . . . . . . . . . . . . 75

11.1

Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Other characteristics . . . . . . . . . . . . . . . . . . . . 81

12.1

Comparator electrical characteristics . . . . . . . 81

12.2

ADC electrical characteristics . . . . . . . . . . . . . 82

Package outline . . . . . . . . . . . . . . . . . . . . . . . . 84

Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Revision history . . . . . . . . . . . . . . . . . . . . . . . . 87

Legal information. . . . . . . . . . . . . . . . . . . . . . . 88

16.1

Data sheet status . . . . . . . . . . . . . . . . . . . . . . 88

16.2

Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

16.3

Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

16.4

Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Contact information. . . . . . . . . . . . . . . . . . . . . 89

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

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