ETIC 2230 Podręcznik Użytkownika Pobierz pdf (Strona 3)

Rev. 1.10 2 November 14, 2014 Rev. 1.10 3 November 14, 2014

HT66FW2230

Wireless Charger A/D Flash 8-Bit MCU

EEPROM Data Memory .................................................................................. 27

EEPROM Data Memory Structure ........................................................................................ 27

EEPROM Registers .............................................................................................................. 27

Reading Data from the EEPROM ........................................................................................ 29

Writing Data to the EEPROM ................................................................................................ 29

Write Protection ..................................................................................................................... 29

EEPROM Interrupt ................................................................................................................ 29

Programming Considerations ................................................................................................ 30

Oscillator ........................................................................................................ 31

Oscillator Overview ............................................................................................................... 31

System Clock Congurations

................................................................................................ 31

External Crystal/ Ceramic Oscillator – HXT .......................................................................... 32

Internal RC Oscillator – HIRC ............................................................................................... 32

Internal 32kHz Oscillator – LIRC ........................................................................................... 32

Operating Modes and System Clocks ......................................................... 33

System Clocks ...................................................................................................................... 33

System Operation Modes ...................................................................................................... 34

Control Register .................................................................................................................... 35

Operating Mode Switching .................................................................................................... 36

NORMAL Mode to SLOW Mode Switching ........................................................................... 37

SLOW Mode to NORMAL Mode Switching ........................................................................... 37

Entering the SLEEP Mode .................................................................................................... 39

Entering the IDLE0 Mode ...................................................................................................... 39

Entering the IDLE1 Mode ...................................................................................................... 39

Entering the IDLE2 Mode ...................................................................................................... 40

Standby Current Considerations ........................................................................................... 40

Wake-up ................................................................................................................................ 41

Programming Considerations ................................................................................................ 41

Watchdog Timer ............................................................................................. 42

Watchdog Timer Clock Source .............................................................................................. 42

Watchdog Timer Control Register ......................................................................................... 42

Watchdog Timer Operation ................................................................................................... 43

Reset and Initialisation .................................................................................. 44

Reset Overview ..................................................................................................................... 44

Reset Functions .................................................................................................................... 45

Reset Initial Conditions ......................................................................................................... 48

Input/Output Ports ......................................................................................... 51

Pull-high Resistors ................................................................................................................ 51

Port A Wake-up ..................................................................................................................... 52

I/O Port Control Registers ..................................................................................................... 52

I/O Pin Structures .................................................................................................................. 53

Pin-sharing Functions ........................................................................................................... 54

Programming Considerations ................................................................................................ 57

1 2 3 4 5 6 7 8 ... 147 148

Komentarze do niniejszej Instrukcji

Brak uwag

ETIC 2230 Podręcznik Użytkownika Strona 3

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Networking ETIC 2230