p89lpc9401 NXP Semiconductors, p89lpc9401 Datasheet - Page 59

• Manufacturer Part Number: p89lpc9401
• Description: 8-bit Microcontroller With Accelerated Two-clock 80c51 Core 8 Kb 3 V Byte-erasable Flash With 32 Segment X 4 Lcd Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
7.26.13
7.26.13.1 I
7.26.14
7.26.15
7.27
7.27.1
7.27.2
7.27.3
7.27.4
7.27.5
7.27.6
7.27.7
7.27.8
7.27.9
7.27.10
7.28
7.29
8
9
10
10.1
10.2
11
11.1
12
13
14
15
16
17
18
19
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 43
Static characteristics. . . . . . . . . . . . . . . . . . . . 44
Dynamic characteristics . . . . . . . . . . . . . . . . . 46
Other characteristics . . . . . . . . . . . . . . . . . . . . 53
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 54
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 56
Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 57
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Contact information . . . . . . . . . . . . . . . . . . . . 57
Blinker. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Input filters . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
I
Flash program memory. . . . . . . . . . . . . . . . . . 40
General description. . . . . . . . . . . . . . . . . . . . . 40
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Flash organization . . . . . . . . . . . . . . . . . . . . . 40
Using flash as data storage . . . . . . . . . . . . . . 40
Flash programming and erasing . . . . . . . . . . . 41
In-circuit programming . . . . . . . . . . . . . . . . . . 41
In-application programming . . . . . . . . . . . . . . 41
In-system programming . . . . . . . . . . . . . . . . . 41
Power-on reset code execution. . . . . . . . . . . . 42
Hardware activation of the boot loader . . . . . . 42
User configuration bytes . . . . . . . . . . . . . . . . . 42
User sector security bytes . . . . . . . . . . . . . . . 42
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
ISP entry mode. . . . . . . . . . . . . . . . . . . . . . . . 53
Comparator electrical characteristics . . . . . . . 53
2
2
C-bus controller . . . . . . . . . . . . . . . . . . . . . . 39
C-bus slave addresses . . . . . . . . . . . . . . . . . 40
8-bit two-clock 80C51 microcontroller with 32 segment
© Koninklijke Philips Electronics N.V. 2005
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Published in the Netherlands
P89LPC9401
Document number: P89LPC9401_1
Date of release: 5 September 2005
4 LCD driver