C8051F920 View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

C8051F920

Single/Dual Battery, 0.9–3.6 V, 64/32 kB, SmaRTClock, 10-Bit ADC MCU

Silicon Laboratories 

C8051F93x-C8051F92x

25.2.1.16-bit Timer with Auto-Reload................................................................ 293

25.2.2.8-bit Timers with Auto-Reload................................................................ 294

25.2.3.Comparator 0/SmaRTClock Capture Mode ........................................... 295

25.3.Timer 3 .......................................................................................................... 299

25.3.1.16-bit Timer with Auto-Reload................................................................ 299

25.3.2.8-bit Timers with Auto-Reload................................................................ 300

25.3.3.Comparator 1/External Oscillator Capture Mode ................................... 301

26. Programmable Counter Array ............................................................................. 305

26.1.PCA Counter/Timer ........................................................................................ 306

26.2.PCA0 Interrupt Sources.................................................................................. 307

26.3.Capture/Compare Modules ............................................................................ 308

26.3.1.Edge-triggered Capture Mode................................................................ 309

26.3.2.Software Timer (Compare) Mode........................................................... 310

26.3.3.High-Speed Output Mode ...................................................................... 311

26.3.4.Frequency Output Mode ........................................................................ 312

26.3.5. 8-Bit, 9-Bit, 10-Bit and 11-Bit Pulse Width Modulator Modes............... 313

26.3.6. 16-Bit Pulse Width Modulator Mode..................................................... 315

26.4.Watchdog Timer Mode ................................................................................... 316

26.4.1.Watchdog Timer Operation .................................................................... 316

26.4.2.Watchdog Timer Usage ......................................................................... 317

26.5.Register Descriptions for PCA0...................................................................... 318

27. C2 Interface ........................................................................................................... 324

27.1.C2 Interface Registers.................................................................................... 324

27.2.C2 Pin Sharing ............................................................................................... 327

Document Change List............................................................................................. 328

Contact Information.................................................................................................. 330

8

Rev. 1.3

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