MG87FL6051 Datasheet PDF - Megawin
| Part Number | MG87FL6051 | |
| Description | 8051-Based MCU | |
| Manufacturers | Megawin | |
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8051-Based MCU
MG87FE/L2051/4051/6051
Data Sheet
Version: A1
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. 2012 All rights reserved.
2014/03 version A1
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Content
Features.............................................................................................................3
Content ..............................................................................................................5
1. General Description.....................................................................................7
2. Block Diagram.............................................................................................8
3. Pin Configurations .......................................................................................9
3.1. Package Instruction ............................................................................................................ 9
3.2. Pin Description (PDIP-20 & SOP-20)................................................................................ 10
4. 8051 CPU Function Description ................................................................11
4.1. CPU Register ................................................................................................................... 11
4.2. CPU Timing ...................................................................................................................... 11
4.3. CPU Addressing Mode ..................................................................................................... 12
5. Memory Organization ................................................................................13
5.1. On-Chip Program Flash.................................................................................................... 13
5.2. On-Chip Data RAM........................................................................................................... 14
6. Special Function Register..........................................................................15
6.1. SFR Map .......................................................................................................................... 15
6.2. SFR Bit Assignment ......................................................................................................... 16
7. Configurable I/O Ports...............................................................................18
7.1. IO Structure ...................................................................................................................... 18
7.1.1. Port1/3/4 GPIO Structure ........................................................................................... 18
7.2. Port1 Register .................................................................................................................. 18
7.3. Port3 Register .................................................................................................................. 18
7.4. Port4 Register .................................................................................................................. 19
7.5. GPIO Sample Code.......................................................................................................... 20
8. Interrupt.....................................................................................................21
8.1. Interrupt Structure............................................................................................................. 21
8.2. Interrupt Register.............................................................................................................. 22
9. Timers/Counters........................................................................................26
9.1. Timer0 and Timer1 ........................................................................................................... 26
9.1.1. Mode 0 Structure........................................................................................................ 26
9.1.2. Mode 1 Structure........................................................................................................ 26
9.1.3. Mode 2 Structure........................................................................................................ 26
9.1.4. Mode 3 Structure........................................................................................................ 27
9.1.5. Timer0/1 Register....................................................................................................... 28
9.2. Timer0/1 Sample Code..................................................................................................... 30
9.3. PWM-Timer ...................................................................................................................... 32
9.3.1. PWM-Timer Structure................................................................................................. 32
9.3.2. PWM-Timer Register.................................................................................................. 33
9.4. PWM Sample Code .......................................................................................................... 35
10. UART ........................................................................................................36
10.1.UART Structure ................................................................................................................ 36
10.2.UART Register ................................................................................................................. 37
10.3.Serial Port Sample Code .................................................................................................. 39
11. Analog Comparator ...................................................................................40
11.1.Analog Comparator Structure ........................................................................................... 40
11.2.Analog Comparator Register ............................................................................................ 40
12. Watch Dog Timer (WDT) ...........................................................................42
12.1.WDT Structure.................................................................................................................. 42
12.2.WDT Register................................................................................................................... 42
MEGAWIN
MG87FEL2051_4051_6051 Data Sheet
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for MG87FL6051 electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ MG87FL6051.PDF Datasheet ] | |
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