p87c51mc2ba/02 NXP Semiconductors, p87c51mc2ba/02 Datasheet - Page 36

• Manufacturer Part Number: p87c51mc2ba/02
• Description: 80c51 8-bit Microcontroller Family With Extended Memory
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Contents
1
2
2.1
2.2
2.3
3
4
5
6
7
7.1
7.2
8
8.1
8.2
8.3
9
10
11
11.1
12
13
13.1
13.2
13.3
13.4
13.5
14
15
16
17
© Koninklijke Philips Electronics N.V. 2003.
Printed in the U.S.A.
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.
Date of release: 13 November 2003
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Differences between P87C51MX2/02 part
Ordering information . . . . . . . . . . . . . . . . . . . . . 3
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 5
Pinning information . . . . . . . . . . . . . . . . . . . . . . 6
Functional description . . . . . . . . . . . . . . . . . . 10
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 15
Static characteristics. . . . . . . . . . . . . . . . . . . . 16
Dynamic characteristics . . . . . . . . . . . . . . . . . 18
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 30
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 34
Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 35
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
and previous revisions of P87C51MX2 . . . . . . 3
Key features . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Key benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Complete features . . . . . . . . . . . . . . . . . . . . . . 2
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 7
Memory arrangement . . . . . . . . . . . . . . . . . . . 10
Special Function Registers . . . . . . . . . . . . . . . 10
Security bits . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Explanation of AC symbols. . . . . . . . . . . . . . . 23
Introduction to soldering surface mount
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 31
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 31
Manual soldering . . . . . . . . . . . . . . . . . . . . . . 32
Package related soldering information . . . . . . 32
packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Document order number: 9397 750 12302
P87C51MB2/P87C51MC2
80C51 8-bit microcontroller family