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PIC18F8620-I/PT 参数 Datasheet PDF下载

PIC18F8620-I/PT图片预览
型号: PIC18F8620-I/PT
PDF下载: 下载PDF文件 查看货源
内容描述: 八十〇分之六十四引脚高性能1 Mbit的增强型闪存微控制器与A / D [64/80-Pin High Performance 1 Mbit Enhanced FLASH Microcontrollers with A/D]
分类和应用: 闪存微控制器和处理器外围集成电路PC时钟
文件页数/大小: 366 页 / 6797 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC18FXX20  
FIGURE 4-7:  
BSR<3:0>  
DATA MEMORY MAP FOR PIC18FX620 AND PIC18FX720 DEVICES  
Data Memory Map  
000h  
00h  
Access RAM  
GPRs  
= 0000  
05Fh  
060h  
Bank 0  
FFh  
00h  
0FFh  
100h  
= 0001  
= 0010  
GPRs  
GPRs  
Bank 1  
Bank 2  
Bank 3  
FFh  
00h  
1FFh  
200h  
FFh  
00h  
2FFh  
300h  
= 0011  
= 0100  
= 0101  
GPRs  
GPRs  
FFh  
3FFh  
400h  
Bank 4  
Access Bank  
4FFh  
500h  
00h  
Access RAM Low  
5Fh  
60h  
Access RAM High  
(SFRs)  
FFh  
Bank 5  
to  
Bank 13  
GPRs  
GPRs  
When a = 0,  
the BSR is ignored and the  
Access Bank is used.  
= 1101  
= 1110  
The first 128 bytes are General  
Purpose RAM (from Bank 0).  
The second 128 bytes are  
Special Function Registers  
(from Bank 15).  
DFFh  
E00h  
00h  
Bank 14  
Bank 15  
FFh  
00h  
EFFh  
F00h  
Unused  
SFRs  
= 1111  
F5Fh  
F60h  
FFh  
FFFh  
When a = 1,  
the BSR is used to specify the  
RAM location that the instruction  
uses.  
2003 Microchip Technology Inc.  
Advance Information  
DS39609A-page 49  
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