
Rev. 1.60 4 August 20, 2019 Rev. 1.60 5 August 20, 2019
BS66F340/BS66F350/BS66F360/BS66F370
Touch A/D Flash MCU with LED Driver
BS66F340/BS66F350/BS66F360/BS66F370
Touch A/D Flash MCU with LED Driver
Timer Modules – TM .................................................................................... 106
Introduction ......................................................................................................................... 106
TM Operation ...................................................................................................................... 106
TM Clock Source................................................................................................................. 106
TM Interrupts....................................................................................................................... 107
TM External Pins................................................................................................................. 107
TM Input/Output Pin Selection ............................................................................................ 107
Programming Considerations.............................................................................................. 108
Compact Type TM – CTM ............................................................................ 109
Compact TM Operation....................................................................................................... 109
Compact Type TM Register Description...............................................................................110
Compact Type TM Operation Modes ...................................................................................113
Standard Type TM – STM .............................................................................119
Standard TM Operation........................................................................................................119
Standard Type TM Register Description ............................................................................. 120
Standard Type TM Operation Modes .................................................................................. 123
Periodic Type TM – PTM.............................................................................. 132
Periodic TM Operation ........................................................................................................ 132
Periodic Type TM Register Description ............................................................................... 133
Periodic Type TM Operation Modes.................................................................................... 136
Analog to Digital Converter ........................................................................ 145
A/D Converter Overview ..................................................................................................... 145
Registers Descriptions ........................................................................................................ 146
A/D Converter Operation..................................................................................................... 150
A/D Converter Reference Voltage....................................................................................... 151
A/D Converter Input Pins .................................................................................................... 152
Conversion Rate and Timing Diagram ................................................................................ 152
Summary of A/D Conversion Steps..................................................................................... 153
Programming Considerations.............................................................................................. 153
A/D Converter Transfer Function ........................................................................................ 153
A/D Programming Examples............................................................................................... 154
Serial Interface Module – SIM ..................................................................... 156
SPI Interface ....................................................................................................................... 156
I2C Interface ........................................................................................................................ 162
UART Interface............................................................................................. 171
UART External Pin .............................................................................................................. 172
UART Data Transfer Scheme.............................................................................................. 172
UART Status and Control Registers.................................................................................... 172
Baud Rate Generator .......................................................................................................... 178
UART Setup and Control..................................................................................................... 179
UART Transmitter................................................................................................................ 180
UART Receiver ................................................................................................................... 181
Managing Receiver Errors .................................................................................................. 183