8XC251SA, SB, SP, SQ USER’S MANUAL
1-6
1.3.1
Data Sheet
The data sheet is included in Embedded Microcontrollers and is also available individually.
8XC251SA, SB, SP, SQ High-Performance CHMOS Microcontroller
Order Number 272783
(Commercial/Express)
1.3.2
Application Notes
The following application notes apply to the MCS 251 microcontroller.
AP-125, Designing Microcontroller Systems
Order Number 210313
for Electrically Noisy Environments
AP-155, Oscillators for Microcontrollers
Order Number 230659
AP-708, Introducing the MCS
®
251 Microcontroller
Order Number 272670
—the 8XC251SB
AP-709, Maximizing Performance Using MCS
®
251 Microcontroller
Order Number 272671
—Programming the 8XC251SB
AP-710, Migrating from the MCS
®
51 Microcontroller to the MCS 251
Order Number 272672
Microcontroller (8XC251SB)—Software and Hardware
Considerations
The following MCS 51 microcontroller application notes also apply to the MCS 251 microcon-
troller.
AP70, Using the Intel MCS
®
51 Boolean Processing Capabilities
Order Number 203830
AP-223, 8051 Based CRT Terminal Controller
Order Number 270032
AP-252, Designing With the 80C51BH
Order Number 270068
AP-425, Small DC Motor Control
Order Number 270622
AP-410, Enhanced Serial Port on the 83C51FA
Order Number 270490
AP-415, 83C51FA/FB PCA Cookbook
Order Number 270609
AP-476, How to Implement I
2
C Serial Communication
Order Number 272319
Using Intel MCS
®
51 Microcontrollers
Summary of Contents for 8XC251SA
Page 2: ......
Page 3: ...May 1996 8XC251SA 8XC251SB 8XC251SP 8XC251SQ Embedded Microcontroller User s Manual...
Page 18: ......
Page 19: ...1 Guide to This Manual...
Page 20: ......
Page 30: ......
Page 31: ...2 Architectural Overview...
Page 32: ......
Page 41: ...3 Address Spaces...
Page 42: ......
Page 63: ...4 Device Configuration...
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Page 81: ...5 Programming...
Page 82: ......
Page 102: ......
Page 103: ...6 Interrupt System...
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Page 120: ......
Page 121: ...7 Input Output Ports...
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Page 132: ......
Page 133: ...8 Timer Counters and Watchdog Timer...
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Page 153: ...9 Programmable Counter Array...
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Page 170: ......
Page 171: ...10 Serial I O Port...
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Page 187: ...11 Minimum Hardware Setup...
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Page 197: ...12 Special Operating Modes...
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Page 206: ......
Page 207: ...13 External Memory Interface...
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Page 239: ...14 Programming and Verifying Nonvolatile Memory...
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Page 250: ......
Page 251: ...A Instruction Set Reference...
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Page 390: ......
Page 391: ...B Signal Descriptions...
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Page 400: ......
Page 401: ...C Registers...
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Page 436: ......
Page 437: ...Glossary...
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Page 447: ...Index...
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