|
|
PDF MG86FE508 Data sheet ( Hoja de datos )
| Número de pieza | MG86FE508 | |
| Descripción | 8051-Based MCU | |
| Fabricantes | Megawin | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de MG86FE508 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
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
1 page  
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
5 Page 
3. Special Function Register
3.1. SFR Map
Table 3–1. SFR Map
0/8 1/9
F8 --
CH
F0 B
PAOE
E8 P4
CL
E0 ACC
D8 CCON
D0 PSW
WDTCR
CMOD
--
C8 --
--
C0 --
B8 IP0L
--
SADEN
B0 P3
P3M0
A8 IE
SADDR
A0 P2
AUXR0
98 SCON
SBUF
90 P1
P1M0
88 TCON
TMOD
80 --
SP
0/8 1/9
2/A
CCAP0H
PCAPWM0
CCAP0L
IFD
CCAPM0
--
--
--
--
P3M1
--
AUXR1
--
P1AIO
TL0
DPL
2/A
3/B
CCAP1H
PCAPWM1
CCAP1L
IFADRH
CCAPM1
--
--
--
--
P4M0
--
AUXR2
--
--
TL1
DPH
3/B
4/C
CCAP2H
PCAPWM2
CCAP2L
IFADRL
--
--
--
ADCON0
--
PUCON0
--
--
--
TH0
--
4/C
5/D
CCAP3H
PCAPWM3
CCAP3L
IFMT
--
--
--
--
--
--
EIE1
--
--
P2M0
TH1
--
5/D
6/E
--
--
--
SCMD
--
P3KBIE
CLRL
ADCDH
RTCCR
RTCTM
EIP1L
--
--
BOREV
SFIE
--
6/E
7/F
--
--
--
ISPCR
--
P1KBIE
CHRL
CKCON0
--
IP0H
EIP1H
--
--
PCON1
--
PCON0
7/F
MEGAWIN
MG86FE/L508 Data Sheet
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MG86FE508.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MG86FE508 | 8051-Based MCU | Megawin |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |