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SN8F2250B 参数 Datasheet PDF下载

SN8F2250B图片预览
型号: SN8F2250B
PDF下载: 下载PDF文件 查看货源
内容描述: 8位微控制器 [8-Bit Micro-Controller]
分类和应用: 微控制器
文件页数/大小: 133 页 / 1554 K
品牌: SONIX [ SONIX TECHNOLOGY COMPANY ]
 浏览型号SN8F2250B的Datasheet PDF文件第68页浏览型号SN8F2250B的Datasheet PDF文件第69页浏览型号SN8F2250B的Datasheet PDF文件第70页浏览型号SN8F2250B的Datasheet PDF文件第71页浏览型号SN8F2250B的Datasheet PDF文件第73页浏览型号SN8F2250B的Datasheet PDF文件第74页浏览型号SN8F2250B的Datasheet PDF文件第75页浏览型号SN8F2250B的Datasheet PDF文件第76页  
SN8F2250B Series  
USB 2.0 Full-Speed 8-Bit Micro-Controller  
7.3 I/O PORT DATA REGISTER  
0D0H  
P0  
Read/Write  
After reset  
Bit 7  
Bit 6  
Bit 5  
Bit 4  
P04  
R
Bit 3  
P03  
R/W  
0
Bit 2  
P02  
R/W  
0
Bit 1  
P01  
R/W  
0
Bit 0  
P00  
R/W  
0
-
-
-
-
-
-
-
-
-
0
0D1H  
P1  
Read/Write  
After reset  
Bit 7  
P17  
R/W  
0
Bit 6  
P16  
R/W  
0
Bit 5  
P15  
R/W  
0
Bit 4  
P14  
R/W  
0
Bit 3  
P13  
R/W  
0
Bit 2  
P12  
R/W  
0
Bit 1  
P11  
R/W  
0
Bit 0  
P10  
R/W  
0
0D2H  
P2  
Read/Write  
After reset  
Bit 7  
Bit 6  
Bit 5  
P25  
R/W  
0
Bit 4  
P24  
R/W  
0
Bit 3  
P23  
R/W  
0
Bit 2  
P22  
R/W  
0
Bit 1  
P21  
R/W  
0
Bit 0  
P20  
R/W  
0
-
-
-
-
-
-
0D5H  
P5  
Read/Write  
After reset  
Bit 7  
Bit 6  
Bit 5  
Bit 4  
P54  
R/W  
0
Bit 3  
P53  
R/W  
0
Bit 2  
P52  
R/W  
0
Bit 1  
P51  
R/W  
0
Bit 0  
P50  
R/W  
0
-
-
-
-
-
-
-
-
-
’
¾
Note: The P0.4 keeps “1” when external reset enable by code option.  
Example: Read data from input port.  
B0MOV  
B0MOV  
B0MOV  
A, P0  
A, P1  
A, P5  
; Read data from Port 0  
; Read data from Port 1  
; Read data from Port 5  
¾
¾
Example: Write data to output port.  
MOV  
A, #0FFH  
P0, A  
P1, A  
; Write data FFH to all Port.  
B0MOV  
B0MOV  
B0MOV  
P5, A  
Example: Write one bit data to output port.  
B0BSET  
B0BSET  
P1.3  
P5.3  
; Set P1.3 and P5.3 to be “1”.  
; Set P1.3 and P5.3 to be “0”.  
B0BCLR  
B0BCLR  
P1.3  
P5.3  
SONiX TECHNOLOGY CO., LTD  
Page 72  
Version 1.1  
 
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