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73S1217F-IMR/F 参数 Datasheet PDF下载

73S1217F-IMR/F图片预览
型号: 73S1217F-IMR/F
PDF下载: 下载PDF文件 查看货源
内容描述: 总线供电80515的系统级芯片, USB , ISO 7816 / EMV ,密码键盘和更多 [Bus-Powered 80515 System-on-Chip with USB, ISO 7816 / EMV, PINpad and More]
分类和应用: 多功能外围设备微控制器和处理器时钟
文件页数/大小: 140 页 / 1066 K
品牌: TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
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DS_1217F_002  
73S1217F Data Sheet  
Address  
Use  
Address  
0xFFFF  
0XFF80  
0xFF7F  
0XFE00  
0xFDFF  
0XFC00  
0xFBFF  
0x0800  
0x07FF  
Use  
0xFFFF  
Peripheral Control  
Registers (128b)  
Smart Card Control  
(384b)  
USB Registers (512b)  
Use  
Address  
Indirect  
Direct  
Access  
Access  
0xFF  
0x80  
0x7F  
0x48  
0x47  
0x20  
0x1F  
0x18  
0x17  
0x10  
0x0F  
0x08  
0x07  
0x00  
Flash  
Program  
Memory  
Byte RAM  
SFRs  
64K  
Bytes  
Byte RAM  
Bit/Byte RAM  
Register bank 3  
Register bank 2  
Register bank 1  
Register bank 0  
XRAM  
0x0000  
0x0000  
Program Memory  
External Data Memory  
Figure 2: Memory Map  
Internal Data Memory  
Dual Data Pointer: The Dual Data Pointer accelerates the block moves of data. The standard DPTR is a  
16-bit register that is used to address external memory. In the 80515 core, the standard data pointer is  
called DPTR, the second data pointer is called DPTR1. The data pointer select bit chooses the active  
pointer. The data pointer select bit is located at the LSB of the DPS IRAM special function register  
(DPS.0). DPTR is selected when DPS.0 = 0 and DPTR1 is selected when DPS.0 = 1.  
The user switches between pointers by toggling the LSB of the DPS register. All DPTR-related  
instructions use the currently selected DPTR for any activity.  
Note: The second data pointer may not be supported by certain compilers.  
Rev. 1.2  
15  
 
 
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