|
|
PDF MG69L220A Data sheet ( Hoja de datos )
| Número de pieza | MG69L220A | |
| Descripción | 8-Bit Micro-Controller | |
| Fabricantes | Megawin | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de MG69L220A (archivo pdf) en la parte inferior de esta página. Total 27 Páginas | ||
|
No Preview Available !
笙泉科技股份有限公司
Megawin Technology Co., Ltd.
Version: 0.04
MG69L220A
Data Sheet
8-Bit Micro-Controller with IO function
Version 0.04
This document information is the intellectual property of Megawin Technology.
Megawin Technology Co., Ltd. 2011 All right reserved.
QP-7300-03D
1/27
1 page  
3 Pin Configurations
3.1 Pad Assignment
MG69L220A Datasheet
Version 0.04
X32O
X32I
P1.4
P1.3
P1.2
P1.1
P1.0
P2.7
P2.6
P2.5
P2.4
1 48 47 46 45 44 43 42 41 40 39 38
2
3
4
5
6
7
MG69L220A
8
9
10
11
37
36
35
34
33
32
31
30
29
28
27
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
P0.1
P0.0
P5.3
P5.2
P5.1
P5.0
P4.0
P4.1
P4.2
P4.3
P4.4
Figure 3-1 Pad Assignment
This document information is the intellectual property of Megawin Technology.
Megawin Technology Co., Ltd. 2011 All right reserved.
QP-7300-03D
5/27
5 Page 
MG69L220A Datasheet
Version 0.04
6.2 Write Protect Function Register
Address Name
00F9H CWPR
Bit 7
PT7
Bit 6
PT6
Bit 5
PT5
Bit 4
PT4
Bit 3
PT3
Bit 2
PT2
Bit 1
PT1
Bit 0
PT0
RW
-
Condition Write Protect flag register (CWPR) is used to protect IRQ_CLR.7 (WDT), PWR_CR.1 (CKC0),
PWR_CR.2 (CKC1), SCK_SEL. If want to change IRQ_CLR.7 (WDT), PWR_CR.1 (CKC0), PWR_CR.2 (CKC1)
SCK_SEL, it must write “78H” to CWPR first.
PT7~PT0: Write Protect Pattern. In MG69L220A write protect pattern is “78H”
Note:
1. When CWPR is written by firmware, it would be automatically cleared by hardware after the “next write
action” of firmware.
※Bit-manipulation instructions are not available on this register.
This document information is the intellectual property of Megawin Technology.
Megawin Technology Co., Ltd. 2011 All right reserved.
QP-7300-03D
11/27
11 Page | ||
| Páginas | Total 27 Páginas | |
| PDF Descargar | [ Datasheet MG69L220A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MG69L220A | 8-Bit Micro-Controller | 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 |