HT45F4830 datasheet(4/120 Pages) HOLTEK

4 / 120 page

Rev. 1.12

April 11, 2017

Rev. 1.12

April 11, 2017

HT45F4830

Digital Servo Flash MCU with Driver

HT45F4830

Digital Servo Flash MCU with Driver

Periodic Type TM – PTM................................................................................ 56

Periodic TM Operation ......................................................................................................... 56

Periodic Type TM Register Description ................................................................................ 57

Periodic Type TM Operating Modes ..................................................................................... 63

Analog to Digital Converter .......................................................................... 75

A/D Converter Overview ....................................................................................................... 75

A/D Converter Register Description...................................................................................... 76

A/D Converter Operation....................................................................................................... 79

A/D Converter Reference Voltage......................................................................................... 80

A/D Converter Input Signals.................................................................................................. 80

Conversion Rate and Timing Diagram .................................................................................. 81

Summary of A/D Conversion Steps....................................................................................... 82

Programming Considerations................................................................................................ 83

A/D Conversion Function ...................................................................................................... 83

A/D Conversion Programming Examples.............................................................................. 84

LDO Divider Circuit........................................................................................ 86

H-Bridge Driver .............................................................................................. 86

Complementary Output Control ........................................................................................... 87

High Voltage Output Driver ................................................................................................... 91

High Voltage Output Read Back Circuit ................................................................................ 93

Interrupts........................................................................................................ 95

Interrupt Registers................................................................................................................. 95

Interrupt Operation................................................................................................................ 98

External Interrupt................................................................................................................... 99

Thermal Protection Interrupt ................................................................................................. 99

Time Base Interrupts........................................................................................................... 100

EEPROM Write Interrupt..................................................................................................... 101

Multi-function Interrupt ........................................................................................................ 101

A/D Converter Interrupt....................................................................................................... 101

Timer Module Interrupts ...................................................................................................... 101

Interrupt Wake-up Function................................................................................................. 102

Programming Considerations.............................................................................................. 102

Application Circuits..................................................................................... 103

Instruction Set.............................................................................................. 104

Introduction ......................................................................................................................... 104

Instruction Timing................................................................................................................ 104

Moving and Transferring Data............................................................................................. 104

Arithmetic Operations.......................................................................................................... 104

Logical and Rotate Operation ............................................................................................. 105

Branches and Control Transfer ........................................................................................... 105

Bit Operations ..................................................................................................................... 105

Table Read Operations ....................................................................................................... 105

Other Operations................................................................................................................. 105

HT45F4830 Datasheet(PDF) 4 Page - Holtek Semiconductor Inc

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