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參數(shù)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(shù)： | 29/67頁 |
| 文件大?。?/td> | 479K |
| 代理商： | SAB-C517A-4RM |
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Semiconductor Group
29
1997-10-01
C517A
Compare / Capture Unit (CCU)
The compare/capture unit is one of the C517A’s most powerful peripheral units for use in all kinds
of digital signal generation and event capturing like pulse generation, pulse width modulation, pulse
width measuring etc. The CCU consists of two 16-bit timer/counters with automatic reload feature
and an array of 13 compare or compare/capture registers. A set of six control registers is used for
flexible adapting of the CCU to a wide variety of user’s applications.
The block diagram in
figure 10
shows the general configuration of the CCU. All CC1 to CC4
registers and the CRC register are exclusively assigned to timer 2. Each of the eight compare
registers CM0 through CM7 can either be assigned to timer 2 or to the faster compare timer, e.g. to
provide up to 8 PWM output channels. The assignment of the CMx registers - which can be done
individually for every single register - is combined with an automatic selection of one of the two
possible compare modes.
Figure 10
Timer 2 Block Diagram
Capt./Comp.
MCB01577
Max.Clock =
f
OSC
Timer 2
(CM7)
16-bit
Compare
(CM0)
8x
Compare Timer
P
(CTREL)
16-bit Reload
Comp.
4 (CC4)
Capt./Comp. 3 (CC3)
Capt./Comp. 2 (CC2)
Capt./Comp.1 (CC1)
16-bit Rel.Capt. (CRC)
"Internal Bus"
Shadow
Latch
CC4EN
Logik
Control
Port
Latch
P1-
I/O-
I/O-
Latch
P5-
/12
Max.Clock =
/2
OSC
f
P
Latch
I/O-
P4-
Logik
Port
Control
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| SAF-C517A-4RM | 8-Bit CMOS Microcontroller |
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| SAB-C517A-LM | 8-Bit CMOS Microcontroller |
| SAB-C517A-4R24M | 8-Bit CMOS Microcontroller |
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相關代理商/技術參數(shù) |
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| 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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