MG86FL508 Datasheet PDF - Megawin
| Part Number | MG86FL508 | |
| Description | 8051-Based MCU | |
| Manufacturers | Megawin | |
| Logo |  |
|
|
There is a preview and MG86FL508 download ( pdf file ) link at the bottom of this page. Total 30 Pages | ||
Preview 1 page No Preview Available !
8051-Based MCU
MG86FE/L508
Data Sheet
Version: A1.3
This document contains information on a new product under development by Megawin. Megawin reserves the right to change or
discontinue this product without notice.
Megawin Technology Co., Ltd. 2005 All rights reserved.
2015/05 version A1.3
|
| |
 
Content
Features ............................................................................................................ 3
Content ............................................................................................................. 5
1. General Description .................................................................................... 9
2. Block Diagram .......................................................................................... 10
3. Special Function Register ......................................................................... 11
3.1. SFR Map .......................................................................................................................11
3.2. SFR Bit Assignment.......................................................................................................12
3.3. Auxiliary SFR Map (Page P) ..........................................................................................14
3.4. Auxiliary SFR Bit Assignment (Page P) .........................................................................15
4. Pin Configurations..................................................................................... 16
4.1. Package Instruction .......................................................................................................16
4.2. Pin Description ..............................................................................................................17
4.3. Alternate Function Redirection.......................................................................................19
5. 8051 CPU Function Description................................................................ 21
5.1. CPU Register.................................................................................................................21
5.2. CPU Timing ...................................................................................................................22
5.3. CPU Addressing Mode ..................................................................................................23
6. Memory Organization................................................................................ 24
6.1. On-Chip Program Flash .................................................................................................24
6.2. On-Chip Data RAM........................................................................................................25
6.3. Declaration Identifiers in a C51-Compiler.......................................................................27
7. Data Pointer Register (DPTR)................................................................... 28
8. System Clock............................................................................................ 29
8.1. Clock Structure ..............................................................................................................29
8.2. Clock Register ...............................................................................................................30
8.3. Clock Sample Code .......................................................................................................32
9. Watch Dog Timer (WDT) .......................................................................... 35
9.1. WDT Structure...............................................................................................................35
9.2. WDT During Idle and Power Down ................................................................................35
9.3. WDT Register ................................................................................................................36
9.4. WDT Hardware Option...................................................................................................37
9.5. WDT Sample Code........................................................................................................38
10. Real-Time-Clock(RTC)/System-Timer ...................................................... 40
10.1. RTC Structure................................................................................................................40
10.2. RTC Register.................................................................................................................41
10.3. RTC Sample Code.........................................................................................................43
11. System Reset ........................................................................................... 45
11.1. Reset Source.................................................................................................................45
11.2. Power-On Reset ............................................................................................................45
11.3. External Reset ...............................................................................................................46
11.4. Software Reset ..............................................................................................................46
11.5. Brown-Out Reset ...........................................................................................................47
11.6. WDT Reset ....................................................................................................................47
11.7. Illegal Address Reset.....................................................................................................47
11.8. Reset Sample Code.......................................................................................................48
12. Power Management.................................................................................. 49
12.1. Brown-Out Detector .......................................................................................................49
12.2. Power Saving Mode.......................................................................................................49
MEGAWIN
MG86FE/L508 Data Sheet
5
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for MG86FL508 electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ MG86FL508.PDF Datasheet ] | |
Share Link :
Electronic Components Distributor
|
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
| SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
| Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
| Part Number | Description | MFRS |
| MG86FL508 | The function is 8051-Based MCU. Megawin | |
Semiconductors commonly used in industry:
1N4148 |
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
MG86
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA | ||