Intel MCS-5 Manuals

Manuals and User Guides for Intel MCS-5. We have 1 Intel MCS-5 manual available for free PDF download: User Manual

Intel MCS-5 User Manual (334 pages)

Brand: Intel | Category: Microcontrollers | Size: 19 MB

Architectural Overview
5
Table of Contents
7
Program Memory
13
Data Memory
14
The Mcsb 51 Instruction Set
15
Program Status Word
15
Addressing Modes
16
Arithmetic Instructions
16
Logical Instructions
18
Data Transfers
18
Boolean Instructions
21
Relative Offset
21
Jump Instructions
22
Cpu Timing
23
Machine Cycles
24
Interrupt Priorities
26
Interrupt Enables
26
Additional References
28
Memory Organization
33
Program Memory
33
Mcs" 51 Programmer'sguide and
34
Data Memory
34
Indirect Address Area
36
Direct and Indirect Address Area
36
Special Function Registers
38
WHAT DO the Sfrs CONTAIN JUST after POWER-ON or a RESET
39
Sfr Memory Map
40
Psw: Program Status Word Bit Addressable
41
Pcon: Power Control Register Not Bit Addressable
41
Interrupts
42
Ie: Interrupt Enable Register Bit Addressable
42
Assigning Higher Priority to One or more Interrupts
43
Priority Within Level
43
Ip: Interrupt Priority Register Bit Addressable
43
Bit Addressable
44
Addressable
44
Timer Setup
45
Bit Addressable
47
Timer/Counter 2 Set-Up
48
Serial Port Setup
49
Generating Baud Rates
49
Using Timer/Counter 1 to Generate Baud Rates
50
Using Timer/Counter 2 to Generate Baud Rates
50
Mcs@-51 Instruction Set
51
Instruction Opcodes
57
Operation
72
Special Function Registers
111
Hardware Description
112
Port Structures and Operation
114
Writing to a Port
115
Port Loading and Interfacing
116
Read-Modify-Write F
117
Accessing External Memory
117
Timericounters
117
Timer and Timer
118
Serial Interface
121
Multiprocessor Communications
122
Serial Port Control Register
122
Baud Rates
123
Serial Port Mode
127
Timer2
130
Interrupts
131
Priority Level Structure
132
How Interrupts Are Handled
132
External Interrupts
133
Response Time
133
Single-Step Operation
134
Reset
134
Power-On Reset
135
Power-Saving Modes of Operation
135
CHMOS Power Reduction Modes
135
Idle Mode
136
Eprom Versions
137
Exposure to Light
137
Program Memory Locks
137
The On-Chip Oscillators
138
Internal Timing
141
Additional References
144
Introduction
149
Pin Description
149
Data Memory
149
Special Function Registers
149
Timer 2
150
Capture Mode
152
AUTO-RELOAD (up or down Counter)
152
Baud Rate Generator
154
Programmable Clock out
155
Power down Mode
158
Power off Flag
158
Once Mode
159
Additional References
159
Memory Organization
165
Special Function Registers
166
Port Structures and Operation
169
Read-Modify-Write Feature
172
Timer 0 and Timer 1
174
AUTO-RELOAD (up or
177
Timer
177
Auto-Reload Mode
179
Programmable Counter
180
Array
180
Captureicompare Modules
184
16-Bit Capture Mode
186
16-Bit Software Timer Mode
186
High Speed Output Mode
187
Watchdog Timer Mode
187
Pulse Width Modulator Mode
188
Baud Rate Generator
193
Interrupts
194
Interrupt Priority Structure
197
Power-On Reset
200
Power-Saving Modes of Operation
200
Power down Mode
202
Power off Flag
202
Program Memory Lock
202
On-Chip Oscillator
204
Introduction to the 8Xc51Gb
211
Memory Organization
211
Program Memory
211
Special Function
213
Port Loading and Interfacing
218
Read-Modify-Write Instructions
218
Accessing External Memory
219
Timer 0 and Timer
221
Mode 0
222
Mode 1
224
Mode 2
224
Mode 3
225
Timer 2
225
Timer 2 Capture Mode
226
Timer 2 Auto-Reload Mode
226
Programmable Clock out
228
A/D Special Function Registers
229
AID Comparison Mode
230
A/D Input Modes
230
Using the A/D with Fewer than
230
A/D in Power down
231
Programmable Counter
231
Array
231
Reading the PCA Timer
234
Com Parelcapture Modules
234
PCA Capture Mode
235
Software Timer Mode
237
High Speed Output Mode
238
Watchdog Timer Mode
238
Serial Port
241
Framing Error Detection
243
Multiprocessor Communications
243
Baud Rates
243
Automatic Address Recognition
244
Baud Rates
244
Timer 1 to Generate Baud
244
Timer 2 to Generate Baud
245
Timer
245
Serial Expansion Port
246
Hardware Watchdog Timer
248
Using the WDT
248
WDT During Power down and
248
Oscillator Fail Detect
248
Interrupts
249
External Interrupts
249
OFD During Power down
249
Timer Interrupts
251
Serial Port Interrupt
251
Serial Port Interrupt
254
Interrupt Processing
255
Interrupt Response Time
256
Reset
257
Power-Saving Modes
257
Operation
258
Once Mode
260
Memory
260
Epromiotp Programming
260
Program Lock Bits
260
Cpu Timing
262
Comparison of 80C152 and 80C51 Bh Features
267
Memory Space
267
Special Function
269
Data Memory
271
Program Memory
274
Interrupt Structure
275
Reset
276
Pin Description
278
Power down and Idle
281
Local Serial Channel
281
Global Serial Channel
281
Introduction
281
CSMAICD Operation
284
Collision Detection
287
SDLC Operation
291
Data Encoding
296
User Defined Protocols
298
Using the GSC
298
Test Modes
302
External Clocking
303
Register Descriptions
308
Serial Backplane Vs Network
311
Dma Operation
311
DMA with the 80C152
311
Burst Mode
313
Timing Diagrams
314
Hold/Hold Acknowledge
314
DMA Arbitration
319
Summary of DMA Control Bits
323
Interrupt Structure
324
GSC Transmitter Error
326
Conditions
326
Gsc
327
Conditions
327
Glossary
328

Intel Categories

Motherboard Computer Hardware Server

Desktop Server Board

More Intel Manuals

Intel MCS-5 Manuals

Intel MCS-5 User Manual (334 pages)

Table of Contents

Related Products

Intel Categories