 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
HT45F65 Datasheet(PDF) 123 Page - Holtek Semiconductor Inc |
|
|
|||||||||||||||||||||||||||||
HT45F65 Datasheet(HTML) 123 Page - Holtek Semiconductor Inc |
|
|
123 / 231 page  Rev. 1.60 1�� �ove��e� ��� �01� Rev. 1.60 1�3 �ove��e� ��� �01� HT45F65/HT45F66/HT45F67 Glucose Meter 8-Bit Flash MCU TM1C2 Register Bit 7 6 5 4 3 2 1 0 �a�e T1BM1 T1BM0 T1BIO1 T1BIO0 T1BOC T1BPOL T1PWM1 T1PWM0 R/W R/W R/W R/W R/W R/W R/W R R/W POR 0 0 0 0 0 0 0 0 Bit7~6 T1BM1, T1BM0:SelectTM1CCRBOperatingMode 00:CompareMatchOutputMode 01:CaptureInputMode 10:PWMModeorSinglePulseOutputMode 11:Timer/Countermode ThesebitssetuptherequiredoperatingmodefortheTM.Toensurereliableoperation theTMshouldbeswitchedoffbeforeanychangesaremadetotheT1BM1and T1BM0bits.IntheTimer/CounterMode,theTMoutputpincontrolmustbedisabled. Bit5~4 T1BIO1, T1BIO0:SelectTP1B_0,TP1B_1,TP1B_2outputfunction CompareMatchOutputMode 00:Nochange 01:Outputlow 10:Outputhigh 11:Toggleoutput PWMMode/SinglePulseOutputMode 00:PWMOutputinactivestate 01:PWMOutputactivestate 10:PWMoutput 11:Singlepulseoutput CaptureInputMode 00:InputcaptureatrisingedgeofTP1B_0,TP1B_1,TP1B_2 01:InputcaptureatfallingedgeofTP1B_0,TP1B_1,TP1B_2 10:Inputcaptureatfalling/risingedgeofTP1B_0,TP1B_1,TP1B_2 11:Inputcapturedisabled Timer/CounterMode Unused ThesetwobitsareusedtodeterminehowtheTMoutputpinchangesstatewhena certainconditionisreached.Thefunctionthatthesebitsselectdependsuponinwhich modetheTMisrunning. IntheCompareMatchOutputMode,theT1BIO1andT1BIO0bitsdeterminehow theTMoutputpinchangesstatewhenacomparematchoccursfromtheComparator A.TheTMoutputpincanbesetuptoswitchhigh,switchlowortotoggleitspresent statewhenacomparematchoccursfromtheComparatorA.Whenthebitsareboth zero,thennochangewilltakeplaceontheoutput.TheinitialvalueoftheTMoutput pinshouldbesetupusingtheT1BOCbitintheTM1C2register.Notethattheoutput levelrequestedbytheT1BIO1andT1BIO0bitsmustbedifferentfromtheinitial valuesetupusingtheT1BOCbitotherwisenochangewilloccurontheTMoutputpin whenacomparematchoccurs.AftertheTMoutputpinchangesstate,itcanbereset toitsinitiallevelbychangingtheleveloftheT1ONbitfromlowtohigh. InthePWMMode,theT1BIO1andT1BIO0bitsdeterminehowtheTMoutputpin changesstatewhenacertaincomparematchconditionoccurs.ThePWMoutput functionismodifiedbychangingthesetwobits.Itisnecessarytoonlychangethe valueoftheT1BIO1andT1BIO0bitsonlyaftertheTMhasbeenswitchedoff. UnpredictablePWMoutputswilloccuriftheT1BIO1andT1BIO0bitsarechanged whentheTMisrunning. |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
