C8051F388 Datasheet, PDF (6/285 Pages) –

C8051F388/9/A/B
23.1. Baud Rate Generator .................................................................................... 202
23.2. Data Format................................................................................................... 203
23.3. Configuration and Operation ......................................................................... 204
23.3.1. Data Transmission ................................................................................ 204
23.3.2. Data Reception ..................................................................................... 204
23.3.3. Multiprocessor Communications ........................................................... 205
24. Enhanced Serial Peripheral Interface (SPI0) ..................................................... 211
24.1. Signal Descriptions........................................................................................ 212
24.1.1. Master Out, Slave In (MOSI)................................................................. 212
24.1.2. Master In, Slave Out (MISO)................................................................. 212
24.1.3. Serial Clock (SCK) ................................................................................ 212
24.1.4. Slave Select (NSS) ............................................................................... 212
24.2. SPI0 Master Mode Operation ........................................................................ 212
24.3. SPI0 Slave Mode Operation .......................................................................... 214
24.4. SPI0 Interrupt Sources .................................................................................. 215
24.5. Serial Clock Phase and Polarity .................................................................... 215
24.6. SPI Special Function Registers ..................................................................... 217
25. Timers ................................................................................................................... 224
25.1. Timer 0 and Timer 1 ...................................................................................... 227
25.1.1. Mode 0: 13-bit Counter/Timer ............................................................... 227
25.1.2. Mode 1: 16-bit Counter/Timer ............................................................... 228
25.1.3. Mode 2: 8-bit Counter/Timer with Auto-Reload..................................... 228
25.1.4. Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)................................ 229
25.2. Timer 2 .......................................................................................................... 235
25.2.1. 16-bit Timer with Auto-Reload............................................................... 235
25.2.2. 8-bit Timers with Auto-Reload............................................................... 236
25.2.3. Timer 2 Capture Modes: LFO Falling Edge .......................................... 236
25.3. Timer 3 .......................................................................................................... 242
25.3.1. 16-bit Timer with Auto-Reload............................................................... 242
25.3.2. 8-bit Timers with Auto-Reload............................................................... 243
25.3.3. Timer 3 Capture Modes: LFO Falling Edge .......................................... 243
25.4. Timer 4 .......................................................................................................... 249
25.4.1. 16-bit Timer with Auto-Reload............................................................... 249
25.4.2. 8-bit Timers with Auto-Reload............................................................... 250
25.5. Timer 5 .......................................................................................................... 254
25.5.1. 16-bit Timer with Auto-Reload............................................................... 254
25.5.2. 8-bit Timers with Auto-Reload............................................................... 255
26. Programmable Counter Array............................................................................. 259
26.1. PCA Counter/Timer ....................................................................................... 260
26.2. PCA0 Interrupt Sources................................................................................. 261
26.3. Capture/Compare Modules ........................................................................... 262
26.3.1. Edge-triggered Capture Mode............................................................... 263
26.3.2. Software Timer (Compare) Mode.......................................................... 264
26.3.3. High-Speed Output Mode ..................................................................... 265
26.3.4. Frequency Output Mode ....................................................................... 266
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Rev. 1.1