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HT68FU50 数据表(PDF) 132 Page - Holtek Semiconductor Inc |
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HT68FU50 数据表(HTML) 132 Page - Holtek Semiconductor Inc |
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132 / 244 page ![]() HT68F20/HT68F30/HT68F40/HT68F50/HT68F60 HT68FU30/HT68FU40/HT68FU50/HT68FU60 Rev. 1.50 132 March 15, 2011 Counter Value CCRB CCRA TnON TnPAU TnAPOL CCRB Int. Flag TnBF CCRA Int. Flag TnAF TPnA Pin (TnAOC=1) Time Counter stopped by CCRA Pause Resume Counter Stops by software Counter Reset when TnON returns high TnAM [1:0] = 10, TnBM [1:0] = 10; TnAIO [1:0] = 11, TnBIO [1:0] = 11 Pulse Width set by (CCRA-CCRB) Output Inverts when TnBPOL=1 TCKn pin Software Trigger Cleared by CCRA match TCKn pin Trigger Auto. set by TCKn pin Software Trigger Software Clear Software Trigger Software Trigger TnBPOL TPnA Pin (TnAOC=0) TPnB Pin (TnBOC=1) TPnB Pin (TnBOC=0) Pulse Width set by CCRA Output Inverts when TnAPOL=1 ETM -- Single Pulse Mode Note: 1. Counter stopped by CCRA 2. CCRP is not used 3. The pulse triggered by the TCKn pin or by setting the TnON bit high 4. A TCKn pin active edge will automatically set the TnON bit high. 5. In the Single Pulse Mode, TnAIO [1:0] and TnBIO [1:0] must be set to ²11² and can not be changed. |
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