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EM78P809NP 参数 Datasheet PDF下载

EM78P809NP图片预览
型号: EM78P809NP
PDF下载: 下载PDF文件 查看货源
内容描述: 8位微控制器 [8-BIT Microcontroller]
分类和应用: 微控制器
文件页数/大小: 75 页 / 532 K
品牌: ELAN [ ELAN MICROELECTRONICS CORP ]
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EM78P809N  
8-Bit Microcontroller  
Bit 3 ~ 0 ( /PHE63 ~ /PHE60 ) : bit 3 ~ 0 of Port 6 Pull high enable bit  
/PHE6x = “0” : Enable P6x pull high  
/PHE6x = “1” : Disable P6x pull high  
PLC1 (Pull Low Control Register 1 ( Address : 0Bh )  
Bit 7  
Bit 6  
Bit 5  
Bit 4  
Bit 3  
Bit 2  
Bit 1  
Bit 0  
-
-
/PLE81  
/PLE80  
/PLE63  
/PLE62  
/PLE61  
/PLE60  
Bit 5 ~ 4 ( /PLE81 ~ /PLE80 ) : bits 1, 0 of Port 8 Pull low enable bit  
/PLE8x = “0” : Enable P8x pull low  
/PLE8x = “1” : Disable P8x pull low  
Bit 3 ~ 0 ( /PLE63 ~ /PLE60 ) : bits 3 ~ 0 of Port 6 Pull low enable bit  
/PLE6x = “0” : Enable P6x pull low  
/PLE6x = “1” : Disable P6x pull low  
PHC2 Pull High Control Register 2 ( Address: 0Ch )  
Bit 7  
Bit 6  
Bit 5  
Bit 4  
Bit 3  
Bit 2  
Bit 1  
Bit 0  
-
-
-
-
/PHE73  
/PHE72  
/PHE71  
/PHE70  
Bit 3 ~ 0 ( /PHE73 ~ /PHE70 ) : bits 3 ~ 0 of Port 7 Pull high enable bit  
/PHE7x = “0” : Enable P7x pull high  
/PHE7x = “1” : Disable P7x pull high  
PLC2 Pull Low Control 2 ( Address: 0Dh )  
Bit 7  
Bit 6  
Bit 5  
Bit 4  
Bit 3  
Bit 2  
Bit 1  
Bit 0  
-
-
-
-
/PLE73  
/PLE72  
/PLE71  
/PLE70  
Bit 3 ~ 0 ( /PLE73 ~ /PLE70 ) : bits 3 ~ 0 of Port 7 Pull low enable bit  
/PLE7x = “0” : Enable P7x pull low  
/PLE7x = “1” : Disable P7x pull low  
R10~R1F and R20~R3F (including Banks 0~3) are General Purpose Register  
22 •  
Product Specification (V1.0) 07.26.2005  
(This specification is subject to change without further notice)  
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