參數(shù)資料
型號(hào)： ST72121J4T1/XXX
廠商： STMICROELECTRONICS
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44
封裝： PLASTIC, TQFP-44
文件頁數(shù)： 32/87頁
文件大?。?/td> 1365K
代理商： ST72121J4T1/XXX
38/87
ST72121
16-BIT TIMER (Cont’d)
Figure 26. Output Compare Block Diagram
Figure 27. Output Compare Timing Diagram, Internal Clock Divided by 2
Figure 28. Output Compare Timing Diagram, Internal Clock Divided by 4
OUTPUT COMPARE
16-bit
CIRCUIT
OC1R
16 BIT
FREE RUNNING
COUNTER
OC1E
CC0
CC1
OC2E
OLVL1
OLVL2
OCIE
(Control Register 1) CR1
(Control Register 2) CR2
0
OCF2
OCF1
(Status Register) SR
16-bit
OCMP1
OCMP2
Latch
1
Latch
2
OC2R
INTERNAL CPU CLOCK
TIMER CLOCK
COUNTER
OUTPUT COMPARE REGISTER
OUTPUT COMPARE FLAG (OCFi)
OCMPi PIN (OLVLi=1)
2ED3
2ED0 2ED1 2ED2
2ED3 2ED4
2ECF
INTERNAL CPU CLOCK
TIMER CLOCK
COUNTER
OUTPUT COMPARE REGISTER
COMPARE REGISTER LATCH
OCFi AND OCMPi PIN (OLVLi=1)
2ED3
2ED0
2ED1 2ED2
2ED3 2ED4
2ECF
38
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