C8051F320 View Datasheet(PDF) - Unspecified
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Description
Manufacturer
C8051F320 Datasheet PDF : 256 Pages
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C8051F320/1
14.2. Port I/O Initialization.....................................................................................................131
14.3.General Purpose Port I/O...............................................................................................134
15. UNIVERSAL SERIAL BUS CONTROLLER (USB0) ....................................................143
15.1.Endpoint Addressing .....................................................................................................144
15.2. USB Transceiver ...........................................................................................................144
15.3. USB Register Access.....................................................................................................146
15.4.USB Clock Configuration .............................................................................................150
15.5. FIFO Management.........................................................................................................151
15.5.1. FIFO Split Mode ..................................................................................................151
15.5.2. FIFO Double Buffering .......................................................................................151
15.5.3. FIFO Access ........................................................................................................152
15.6. Function Addressing......................................................................................................153
15.7. Function Configuration and Control .............................................................................154
15.8. Interrupts .......................................................................................................................157
15.9.The Serial Interface Engine ...........................................................................................161
15.10.Endpoint0 .....................................................................................................................161
15.10.1.Endpoint0 SETUP Transactions .........................................................................162
15.10.2.Endpoint0 IN Transactions .................................................................................162
15.10.3.Endpoint0 OUT Transactions .............................................................................163
15.11.Configuring Endpoints1-3 ...........................................................................................166
15.12.Controlling Endpoints1-3 IN .......................................................................................166
15.12.1.Endpoints1-3 IN Interrupt or Bulk Mode ...........................................................166
15.12.2.Endpoints1-3 IN Isochronous Mode...................................................................167
15.13.Controlling Endpoints1-3 OUT ...................................................................................170
15.13.1.Endpoints1-3 OUT Interrupt or Bulk Mode .......................................................170
15.13.2.Endpoints1-3 OUT Isochronous Mode...............................................................170
16. SMBUS..................................................................................................................................175
16.1. Supporting Documents ..................................................................................................176
16.2. SMBus Configuration....................................................................................................176
16.3. SMBus Operation ..........................................................................................................177
16.3.1. Arbitration............................................................................................................177
16.3.2. Clock Low Extension...........................................................................................178
16.3.3. SCL Low Timeout ...............................................................................................178
16.3.4. SCL High (SMBus Free) Timeout.......................................................................178
16.4. Using the SMBus...........................................................................................................179
16.4.1. SMBus Configuration Register............................................................................180
16.4.2. SMB0CN Control Register ..................................................................................183
16.4.3. Data Register........................................................................................................186
16.5. SMBus Transfer Modes.................................................................................................187
16.5.1. Master Transmitter Mode ....................................................................................187
16.5.2. Master Receiver Mode.........................................................................................188
16.5.3. Slave Receiver Mode ...........................................................................................189
16.5.4. Slave Transmitter Mode.......................................................................................190
16.6. SMBus Status Decoding................................................................................................191
17. UART0 ..................................................................................................................................193
Rev. 1.1
5
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