HT45F5N/HT45FH5N
Power Bank ASSP Flash MCU
Pin-shaꢂed Function.............................................................................................................. ꢆꢆ
I/O Pin Stꢂuctuꢂes.................................................................................................................. 71
Pꢂogꢂaꢀꢀing Consideꢂations ............................................................................................... 7ꢅ
Timer Modules – TM ...................................................................................... 72
Intꢂoduction ........................................................................................................................... 7ꢅ
TM Opeꢂation ........................................................................................................................ 73
TM Clock Souꢂce................................................................................................................... 73
TM Inteꢂꢂupts......................................................................................................................... 73
TM Exteꢂnal Pins................................................................................................................... 73
TM Input/Output Pin Selection .............................................................................................. 74
Pꢂogꢂaꢀꢀing Consideꢂations................................................................................................ 74
Standard Type TM – STM .............................................................................. 76
Standaꢂd TM Opeꢂation......................................................................................................... 7ꢆ
Standaꢂd Type TM Registeꢂs................................................................................................. 7ꢆ
Standaꢂd Type TM Opeꢂating Modes.................................................................................... ꢃ0
Periodic Type TM – PTM ............................................................................... 90
Peꢂiodic TM Opeꢂation ......................................................................................................... 90
Peꢂiodic Type TM Registeꢂ Descꢂiption ................................................................................ 90
Peꢂiodic Type TM Opeꢂating Modes ..................................................................................... 94
Analog to Digital Converter ....................................................................... 103
A/D Conveꢂteꢂ Oveꢂview ..................................................................................................... 103
A/D Conveꢂteꢂ Registeꢂ Descꢂiption.................................................................................... 104
A/D Conveꢂteꢂ Opeꢂation .................................................................................................... 10ꢃ
A/D Conveꢂteꢂ Refeꢂence Voltages..................................................................................... 109
A/D Conveꢂteꢂ Input Signals................................................................................................ 109
Conveꢂsion Rate and Tiꢀing Diagꢂaꢀ ................................................................................ 109
Suꢀꢀaꢂy of A/D Conveꢂsion Steps .....................................................................................110
Pꢂogꢂaꢀꢀing Consideꢂations...............................................................................................111
A/D Conveꢂsion Function .....................................................................................................111
A/D Conveꢂsion Pꢂogꢂaꢀꢀing Exaꢀples.............................................................................11ꢅ
High Resolution PWM Generator with Auto-adjust Control .....................114
Functional Descꢂiption..........................................................................................................114
High Resolution PWM Registeꢂs..........................................................................................115
PWM Geneꢂatoꢂ ................................................................................................................. 1ꢅ0
Delay Lock Loop ................................................................................................................ 1ꢅ0
Auto-adjust Ciꢂcuit............................................................................................................... 1ꢅꢅ
Dead-Tiꢀe Inseꢂt................................................................................................................. 1ꢅꢅ
Pꢂotection and Inveꢂting Contꢂol.......................................................................................... 1ꢅ4
Pꢂogꢂaꢀꢀing Consideꢂations.............................................................................................. 1ꢅ4
Over Current Protection.............................................................................. 125
Oveꢂ Cuꢂꢂent Pꢂotection Opeꢂation ..................................................................................... 1ꢅ5
Oveꢂ Cuꢂꢂent Pꢂotection Contꢂol Registeꢂs ......................................................................... 1ꢅꢆ
Input Voltage Range............................................................................................................ 130
OCPn OPA and Coꢀpaꢂatoꢂ Offset Caliꢁꢂation................................................................... 130
Rev. 1.00
4
�oveꢀꢁeꢂ 1ꢃꢄ ꢅ01ꢆ