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PDF MG69L340 Data sheet ( Hoja de datos )
| Número de pieza | MG69L340 | |
| Descripción | 8-Bit Micro-Controller | |
| Fabricantes | Megawin | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MG69L340 (archivo pdf) en la parte inferior de esta página. Total 28 Páginas | ||
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笙泉科技股份有限公司
Megawin Technology Co., Ltd.
Version: 1.0
MG69L340
Data Sheet
8-Bit Micro-Controller with
IR function
This document information is the intellectual property of Megawin Technology.
Megawin Technology Co., Ltd. 2011 All right reserved.
QP-7300-03D
1/28
Version 1.0
1 page  
3 Pin Configurations
3.1 Pad Assignment
MG69L340 Datasheet
Version 1.0
22 21 20 19 18
17
16
15
P1.1
P1.0
VDD
14 IRO
13 GND
12 /RES
11 OSC O/P2.1
1 2 3 4 5 6 7 8 9 10
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
5/28
5 Page 
MG69L340 Datasheet
Version 1.0
6.2 Write Protect Function Register
Conditional Write Protect Register
Address
Name
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 R W
00F9H
CWPR
PT7 PT6 PT5 PT4 PT3 PT2 PT1 PT0 -
Conditional Write Protect Register (CWPR) is used to protect EVTclr.5 (WDTclr), MCLKmgr.0 (OSCen) and TRIM0
flags. If programmer wants to change the value of EVTclr.5 (WDTclr), MCLKmgr.0 (OSCen) or TRIM0, an “A6H”
must write to CWPR firstly. When CWPR is written by firmware, it would be cleared by hardware automatically after
the “next write action” of firmware.
PT7~PT0: Write protect pattern. The write protect pattern is “A6H” in MG69L340.
※ 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
11/28
11 Page | ||
| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet MG69L340.PDF ] | |
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