Holtek HT66F0175 User Manual

Rev. 1.50 4 August 28, 2017 Rev. 1.50 5 August 28, 2017
HT66F0175/HT66F0185
A/D Flash MCU with EEPROM
HT66F0175/HT66F0185
A/D Flash MCU with EEPROM
Comparators .................................................................................................... 146
Comparator Operation .............................................................................................................146
Comparator Interrupt ................................................................................................................ 146
Programming Considerations ...................................................................................................146
SCOM/SSEG Function for LCD ....................................................................... 148
LCD Operation .........................................................................................................................148
LCD Control Registers .............................................................................................................150
UART Interface ................................................................................................. 155
UART External Pin ...................................................................................................................156
UART Data Transfer Scheme...................................................................................................156
UART Status and Control Registers.........................................................................................156
Baud Rate Generator ...............................................................................................................162
UART Setup and Control..........................................................................................................163
UART Transmitter.....................................................................................................................164
UART Receiver ........................................................................................................................165
Managing Receiver Errors .......................................................................................................167
UART Interrupt Structure..........................................................................................................168
UART Power Down and Wake-up ............................................................................................169
Low Voltage Detector – LVD ........................................................................... 170
LVD Register ............................................................................................................................170
LVD Operation .......................................................................................................................... 171
Interrupts .......................................................................................................... 172
Interrupt Registers ....................................................................................................................172
Interrupt Operation ...................................................................................................................179
External Interrupt ......................................................................................................................181
Comparator Interrupt – HT66F0185 ......................................................................................... 181
Multi-function Interrupt .............................................................................................................181
A/D Converter Interrupt ............................................................................................................182
Time Base Interrupt .................................................................................................................. 182
Serial Interface Module Interrupt .............................................................................................. 183
UART Transfer Interrupt – HT66F0185 ....................................................................................183
LVD Interrupt ............................................................................................................................184
EEPROM Interrupt ...................................................................................................................184
TM Interrupt .............................................................................................................................. 184
Interrupt Wake-up Function ...................................................................................................... 185
Programming Considerations ...................................................................................................185
Conguration Options ..................................................................................... 186
Application Circuits ......................................................................................... 186

Holtek HT66F0175 Specifications

General

Brand	Holtek
Model	HT66F0175
Category	Storage
Language	English