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參數資料
型號: W79E803ADG
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDIP20
封裝: 0.300 INCH, ROHS COMPLIANT, DIP-20
文件頁數: 107/115頁
文件大小: 1456K
代理商: W79E803ADG
W79E804A/803A/802A
Publication Release Date: July 16, 2007
- 107 -
Revision A2
Oscillator Configuration bits:
FOSC1
FOSC0
OSC SOURCE
0
0
4MHz ~ 20MHz crystal
0
1
Internal RC Oscillator
1
0
Reserved
1
1
External Oscillator in XTAL1
26.2 CONFIG2
C7:
8K/4K/2K
bytes Flash EPROM Code Lock bit
This bit is used to protect the customer's program code. It may be set after the programmer finishes
the programming and verifies sequence. Once this bit is set to logic 0, both the Flash EPROM data
and CONFIG Registers can not be accessed again.
C6:
256
bytes Data Flash EPROM Lock bit
This bit is used to protect the customer's data code. It may be set after the programmer finishes the
programming and verifies sequence. Once this bit is set to logic 0, both the data Flash EPROM and
CONFIG Registers can not be accessed again.
BIT 7
BIT 6
FUNCTION DESCRIPTION
1
1
Both security of
8KB/4KB/2KB
program code and
256
Bytes data area are
unlocked. They can be erased, programmed or read by Writer or ICP.
0
1
The
8KB/4KB/2KB
program code area is locked. It can’t be read by Writer or
ICP.
1
0
Don’t support (Invalid).
0
0
Both security of
8KB/4KB/2KB
program code and
256
Bytes data area are
locked. They can’t be read by Writer or ICP.
相關PDF資料
PDF描述
W79E803ASG 8-BIT MICROCONTROLLER
W79E804 8-BIT MICROCONTROLLER
W79E804A 8-BIT MICROCONTROLLER
W79E804ADG 8-BIT MICROCONTROLLER
W79E804ASG 8-BIT MICROCONTROLLER
相關代理商/技術參數
參數描述
W79E803ASG 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E804 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E804A 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E804ADG 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E804ASG 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER