參數(shù)資料
型號: M34518M4-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP32
封裝: 7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32
文件頁數(shù): 93/157頁
文件大?。?/td> 1783K
代理商: M34518M4-XXXFP
ML610Q411/ML610Q412/ML610Q415 User’s Manual
Chapter 2
CPU and Memory Space
2 – 4
2.6.2
Data Segment Register (DSR)
Address: 0F000H
Access: R/W
Access size: 8 bits
Initial value: 00H
7
6
5
4
3
2
1
0
DSR
DSR3
DSR2
DSR1
DSR0
R/W
Initial value
0
DSR is a special function register (SFR) to retain a data segment.
For details of DSR, see “nX-U8/100 Core
Instruction Manual”.
[Description of Bits]
DSR3-DSR0 (bits 3-0)
DSR3
DSR2
DSR1
DSR0
Description
0
Data segment 0 (initial value)
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Prohibited
1
0
Data segment 8
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Prohibited
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