參數資料
型號： SAB-C517A-4RM
廠商： SIEMENS A G
元件分類： 微控制器/微處理器
英文描述： 8-Bit CMOS Microcontroller
中文描述： 8-BIT, MROM, 18 MHz, MICROCONTROLLER, PQFP100
文件頁數： 35/67頁
文件大?。?/td> 479K
代理商： SAB-C517A-4RM
Semiconductor Group
35
1997-10-01
C517A
Multiplication / Division Unit (MDU)
This on-chip arithmetic unit of the C517A provides fast 32-bit division, 16-bit multiplication as well
as shift and normalize features. All operations are unsigned integer operations.
Table 7
describes
the five general operations the MDU is able to perform.
1) 1
t
CY
= 12
t
CLCL
= 1 machine cycle = 500 ns at 24 MHz oscillator frequency
2) The maximal shift speed is 6 shifts per machine cycle
The MDU consists of seven special function registers (MD0-MD5, ARCON) which are used as
operand, result, and control registers. The three operation phases are shown in
figure 16
.
Figure 16
Operating Phases of the MDU
Table 7
MDU Operation Characteristics
Operation
Result
Remainder
Execution Time
6
t
CY 1)
4
t
CY 1)
4
t
CY 1)
6
t
CY 2)
6
t
CY 2)
32bit/16bit
16bit/16bit
16bit x 16bit
32-bit normalize
32-bit shift L/R
32bit
16bit
32bit
–
–
16bit
16bit
–
–
–
相關PDF資料
PDF描述
SAF-C517A-4RM 8-Bit CMOS Microcontroller
SAB-C517A-L24M 8-Bit CMOS Microcontroller
SAB-C517A-LM 8-Bit CMOS Microcontroller
SAB-C517A-4R24M 8-Bit CMOS Microcontroller
SAF-C517A-4R24M 8-Bit CMOS Microcontroller
相關代理商/技術參數
參數描述
SAB-C517A-L24M 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAB-C517A-LM 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SABC517ALN 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SABC517A-LN 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8 BIT CMOS MICROCONTROLLER
SAB-C540U-EN 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
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