C8051F321-GMR Datasheet, PDF (11/250 Pages) Silicon Laboratories – Full Speed USB, 16 k ISP FLASH MCU Family

C8051F320/1
Figure 19.11. Timer 3 SOF Capture Mode (T3SPLIT = ‘1’).................................... 224
20. Programmable Counter Array (PCA0)
Figure 20.1. PCA Block Diagram............................................................................ 227
Table 20.1. PCA Timebase Input Options .............................................................. 228
Figure 20.2. PCA Counter/Timer Block Diagram.................................................... 228
Table 20.2. PCA0CPM Register Settings for PCA Capture/Compare Modules ..... 229
Figure 20.3. PCA Interrupt Block Diagram ............................................................. 230
Figure 20.4. PCA Capture Mode Diagram.............................................................. 231
Figure 20.5. PCA Software Timer Mode Diagram .................................................. 232
Figure 20.6. PCA High Speed Output Mode Diagram............................................ 233
Figure 20.7. PCA Frequency Output Mode ............................................................ 234
Figure 20.8. PCA 8-Bit PWM Mode Diagram ......................................................... 235
Figure 20.9. PCA 16-Bit PWM Mode...................................................................... 236
Figure 20.10. PCA Module 4 with Watchdog Timer Enabled ................................. 237
Table 20.3. Watchdog Timer Timeout Intervals^{1 ...................................................................239}
21. C2 Interface
Figure 21.1. Typical C2 Pin Sharing....................................................................... 247
Rev. 1.4
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