p89lpc9351 NXP Semiconductors, p89lpc9351 Datasheet - Page 74

• Manufacturer Part Number: p89lpc9351
• Description: 8-bit Microcontroller With Accelerated Two-clock 80c51 Core 8 Kb 3 V Byte-erasable ?ash With 8-bit Adc
• Manufacturer: NXP Semiconductors

NXP Semiconductors
7.30.1
7.30.2
7.30.3
7.30.4
7.30.5
7.30.6
7.30.7
7.30.8
7.30.9
7.30.10
7.31
7.32
8
8.1
8.2
8.3
8.4
8.5
8.6
8.6.1
8.6.2
8.6.3
8.6.4
8.6.5
8.6.6
8.7
8.7.1
8.7.2
8.7.3
8.7.4
8.8
8.9
8.10
8.11
9
10
11
11.1
11.2
12
12.1
12.2
13
14
15
16
16.1
ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 55
Static characteristics. . . . . . . . . . . . . . . . . . . . 56
Dynamic characteristics . . . . . . . . . . . . . . . . . 59
Other characteristics . . . . . . . . . . . . . . . . . . . . 66
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 68
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 71
Legal information. . . . . . . . . . . . . . . . . . . . . . . 72
General description. . . . . . . . . . . . . . . . . . . . . 47
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Flash organization . . . . . . . . . . . . . . . . . . . . . 47
Using flash as data storage . . . . . . . . . . . . . . 48
Flash programming and erasing . . . . . . . . . . . 48
ICP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
IAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
ISP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Power-on reset code execution. . . . . . . . . . . . 49
Hardware activation of the bootloader . . . . . . 49
User configuration bytes . . . . . . . . . . . . . . . . . 49
User sector security bytes . . . . . . . . . . . . . . . 50
General description. . . . . . . . . . . . . . . . . . . . . 50
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . 51
PGA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Temperature sensor . . . . . . . . . . . . . . . . . . . . 51
ADC operating modes . . . . . . . . . . . . . . . . . . 52
Fixed channel, single conversion mode . . . . . 52
Fixed channel, continuous conversion mode . 52
Auto scan, single conversion mode . . . . . . . . 52
Auto scan, continuous conversion mode . . . . 52
Dual channel, continuous conversion mode . . 52
Single step mode . . . . . . . . . . . . . . . . . . . . . . 53
Conversion start modes . . . . . . . . . . . . . . . . . 53
Timer triggered start . . . . . . . . . . . . . . . . . . . . 53
Start immediately . . . . . . . . . . . . . . . . . . . . . . 53
Edge triggered . . . . . . . . . . . . . . . . . . . . . . . . 53
Dual start immediately . . . . . . . . . . . . . . . . . . 53
Boundary limits interrupt. . . . . . . . . . . . . . . . . 53
DAC output to a port pin with high output
impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Clock divider . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Power-down and Idle mode . . . . . . . . . . . . . . 54
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
ISP entry mode. . . . . . . . . . . . . . . . . . . . . . . . 65
Comparator electrical characteristics . . . . . . . 66
ADC/PGA/temp sensor electrical
characteristics. . . . . . . . . . . . . . . . . . . . . . . . . 67
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 72
16.2
16.3
16.4
17
18
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2008.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
Contact information . . . . . . . . . . . . . . . . . . . . 72
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 72
8-bit microcontroller with 8-bit ADC
P89LPC9351
Document identifier: P89LPC9351_1
Date of release: 19 November 2008
All rights reserved.