Abov MC96F6432S Series - Page 281

281
MC96F6432S
ABOV Semiconductor Co., Ltd.
11.9.5 Register Description for Buzzer Driver .................................................................................................... 169
11.10 SPI 2 ........................................................................................................................................................... 170
11.10.1 Overview .............................................................................................................................................. 170
11.10.2 Block Diagram ...................................................................................................................................... 170
11.10.3 Data Transmit / Receive Operation ...................................................................................................... 171
11.10.4 SS2 pin function ................................................................................................................................... 171
11.10.5 SPI 2 Timing Diagram .......................................................................................................................... 172
11.10.6 Register Map ........................................................................................................................................ 173
11.10.7 SPI 2 Register Description ................................................................................................................... 173
11.10.8 Register Description for SPI 2 ............................................................................................................. 173
11.11 12-bit A/D Converter.................................................................................................................................... 176
11.11.1 Overview .............................................................................................................................................. 176
11.11.2 Conversion Timing ............................................................................................................................... 176
11.11.3 Block Diagram ...................................................................................................................................... 177
11.11.4 ADC Operation ..................................................................................................................................... 178
11.11.5 Register Map ........................................................................................................................................ 179
11.11.6 ADC Register Description .................................................................................................................... 179
11.11.7 Register Description for ADC ............................................................................................................... 180
11.12 USI (USART + SPI + I2C) ........................................................................................................................... 182
11.12.1 Overview .............................................................................................................................................. 182
11.12.2 USIn UART Mode ................................................................................................................................ 183
11.12.3 USIn UART Block Diagram .................................................................................................................. 184
11.12.4 USIn Clock Generation ........................................................................................................................ 185
11.12.5 USIn External Clock (SCKn) ................................................................................................................ 186
11.12.6 USIn Synchronous mode operation ..................................................................................................... 186
11.12.7 USIn UART Data format ...................................................................................................................... 187
11.12.8 USIn UART Parity bit ........................................................................................................................... 188
11.12.9 USIn UART Transmitter ....................................................................................................................... 188
11.12.9.1 USIn UART Sending TX data .......................................................................................................................... 188
11.12.9.2 USIn UART Transmitter flag and interrupt ....................................................................................................... 188
11.12.9.3 USIn UART Parity Generator ........................................................................................................................... 189
11.12.9.4 USIn UART Disabling Transmitter ................................................................................................................... 189
11.12.10 USIn UART Receiver ........................................................................................................................... 189
11.12.10.1 USIn UART Receiving RX data ....................................................................................................................... 189
11.12.10.2 USIn UART Receiver Flag and Interrupt ......................................................................................................... 190
11.12.10.3 USIn UART Parity Checker ............................................................................................................................. 190
11.12.10.4 USIn UART Disabling Receiver ....................................................................................................................... 190
11.12.10.5 USIn Asynchronous Data Reception ............................................................................................................... 191
11.12.11 USIn SPI Mode .................................................................................................................................... 193
11.12.12 USIn SPI Clock Formats and Timing ................................................................................................... 193
11.12.13 USIn SPI Block Diagram ...................................................................................................................... 196
11.12.14 USIn I2C Mode .................................................................................................................................... 197
11.12.15 USIn I2C Bit Transfer ........................................................................................................................... 197
11.12.16 USIn I2C Start / Repeated Start / Stop ................................................................................................ 198
11.12.17 USIn I2C Data Transfer ....................................................................................................................... 198
11.12.18 USIn I2C Acknowledge ........................................................................................................................ 199
11.12.19 USIn I2C Synchronization / Arbitration ................................................................................................ 199
11.12.20 USIn I2C Operation.............................................................................................................................. 200
11.12.20.1 USIn I2C Master Transmitter ........................................................................................................................... 201
11.12.20.2 USIn I2C Master Receiver ............................................................................................................................... 203
11.12.20.3 USIn I2C Slave Transmitter ............................................................................................................................. 205
11.12.20.4 USIn I2C Slave Receiver ................................................................................................................................. 206
11.12.21 USIn I2C Block Diagram ...................................................................................................................... 207
11.12.22 Register Map ........................................................................................................................................ 208
11.12.23 USIn Register Description ................................................................................................................... 208
11.12.24 Register Description for USIn .............................................................................................................. 209
11.12.25 Baud Rate setting (example) ............................................................................................................... 218
11.13 LCD Driver .................................................................................................................................................. 219
11.13.1 Overview .............................................................................................................................................. 219
11.13.2 LCD Display RAM Organization .......................................................................................................... 220
11.13.3 LCD Signal Waveform ......................................................................................................................... 221
11.13.4 LCD Voltage Dividing Resistor Connection ......................................................................................... 225