參數(shù)資料
型號(hào)： SAB-C515-1RM
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, 16 MHz, MICROCONTROLLER, PQFP80
文件頁(yè)數(shù)： 29/55頁(yè)
文件大?。?/td> 268K
代理商： SAB-C515-1RM
Semiconductor Group
29
1997-08-01
C515
Compare Mode 1
If compare mode 1 is enabled and the software writes to the appropriate output latch at the port, the
new value will not appear at the output pin until the next compare match occurs. Thus, it can be
chosen whether the output signal has to make a new transition (1-to-0 or 0-to-1, depending on the
actual pin-level) or should keep its old value at the time when the timer value matches the stored
compare value.
In compare mode 1 (see
figure 12
) the port circuit consists of two separate latches. One latch
(which acts as a "shadow latch") can be written under software control, but its value will only be
transferred to the port latch (and thus to the port pin) when a compare match occurs.
Figure 12
Compare Function in Compare Mode 1
MCS02662
Latch
Port
Q
Q
CLK
D
Read Pin
CC
V
D
CLK
Q
Shadow
Latch
Read Latch
Port Circuit
Internal
Bus
Latch
Write to
Compare Reg.
Compare Register
Circuit
Comparator
Timer Register
Timer Circuit
Compare
Match
Pin
Port
16 Bit
16 Bit
相關(guān)PDF資料
PDF描述
SAB-C515-L24M 8-Bit CMOS Microcontroller
SAB-C515-LM 8-Bit CMOS Microcontroller
SAB-C515A-LM 8-Bit CMOS Microcontroller
SAB-C515C-LM 8-Bit CMOS Microcontroller
SAB-C517A-4RM 8-Bit CMOS Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAB-C515A-4R 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAB-C515A-4R24M 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAB-C515A-4RM 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAB-C515A-L24M 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAB-C515A-LM 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
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