Holtek HT66F30 - Page 150

Rev. 2.50 150 June 22, 2017 Rev. 2.50 151 June 22, 2017
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
Bit3 T1BOC:TP1B_0,TP1B_1,TP1B_2Outputcontrolbit
CompareMatchOutputMode
0:Initiallow
1:Initialhigh
PWMMode/SinglePulseOutputMode
0:Activelow
1:Activehigh
ThisistheoutputcontrolbitfortheTMoutputpin.Itsoperationdependsupon
whetherTMisbeingusedintheCompareMatchOutputModeorinthePWM
Mode/SinglePulseOutputMode.IthasnoeffectiftheTMisintheTimer/Counter
Mode.IntheCompareMatchOutputModeitdeterminesthelogicleveloftheTM
outputpinbeforeacomparematchoccurs.InthePWMModeitdeterminesifthe
PWMsignalisactivehighoractivelow.
Bit2 T1BPOL:TP1B_0,TP1B_1,TB1B_2OutputpolarityControl
0:Non-invert
1:Invert
ThisbitcontrolsthepolarityoftheTP1B_0,TP1B_1,TP1B_2outputpin.Whenthe
bitissethightheTMoutputpinwillbeinvertedandnotinvertedwhenthebitiszero.
IthasnoeffectiftheTMisintheTimer/CounterMode.
Bit1~0 T1PWM1~T1PWM0:SelectPWMMode
00:Edgealigned
01:Centrealigned,comparematchoncountup
10:Centrealigned,comparematchoncountdown
11:Centrealigned,comparematchoncountupordown