P89LPC9321 NXP Semiconductors, P89LPC9321 Datasheet - Page 71

• Manufacturer Part Number: P89LPC9321
• Description: The P89LPC9321 is a single-chip microcontroller, available in low cost packages, basedon a high performance processor architecture that executes instructions in two to fourclocks, six times the rate of standard 80C51 devices
• 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
7.33
8
9
10
10.1
10.2
11
11.1
11.2
12
13
14
15
15.1
15.2
15.3
15.4
16
17
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 50
Static characteristics. . . . . . . . . . . . . . . . . . . . 51
Dynamic characteristics . . . . . . . . . . . . . . . . . 54
Other characteristics . . . . . . . . . . . . . . . . . . . . 61
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 63
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 67
Legal information. . . . . . . . . . . . . . . . . . . . . . . 68
Contact information. . . . . . . . . . . . . . . . . . . . . 69
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
PGA electrical characteristics . . . . . . . . . . . . . 62
General description . . . . . . . . . . . . . . . . . . . . 46
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Flash organization . . . . . . . . . . . . . . . . . . . . . 46
Using flash as data storage . . . . . . . . . . . . . . 47
Flash programming and erasing . . . . . . . . . . . 47
ICP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
IAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
ISP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Power-on reset code execution . . . . . . . . . . . 48
Hardware activation of the boot loader . . . . . . 48
User configuration bytes . . . . . . . . . . . . . . . . . 48
User sector security bytes . . . . . . . . . . . . . . . 49
PGA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
ISP entry mode . . . . . . . . . . . . . . . . . . . . . . . . 60
Comparator electrical characteristics . . . . . . . 61
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 68
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 69
8-bit microcontroller with accelerated two-clock 80C51 core
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. 2010.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
P89LPC9321
Date of release: 16 November 2010
Document identifier: P89LPC9321
All rights reserved.