C8051T630 Datasheet, PDF (6/221 Pages) Silicon Laboratories – Mixed-Signal Byte-Programmable EPROM MCU

C8051T630/1/2/3/4/5
24.1.1. Mode 0: 13-bit Counter/Timer ............................................................... 171
24.1.2. Mode 1: 16-bit Counter/Timer ............................................................... 172
24.1.3. Mode 2: 8-bit Counter/Timer with Auto-Reload..................................... 173
24.1.4. Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)................................ 174
24.2. Timer 2 .......................................................................................................... 179
24.2.1. 16-bit Timer with Auto-Reload............................................................... 179
24.2.2. 8-bit Timers with Auto-Reload............................................................... 180
24.2.3. Low-Frequency Oscillator (LFO) Capture Mode ................................... 181
24.3. Timer 3 .......................................................................................................... 185
24.3.1. 16-bit Timer with Auto-Reload............................................................... 185
24.3.2. 8-bit Timers with Auto-Reload............................................................... 186
24.3.3. Low-Frequency Oscillator (LFO) Capture Mode ................................... 187
25. Programmable Counter Array............................................................................. 191
25.1. PCA Counter/Timer ....................................................................................... 192
25.2. PCA0 Interrupt Sources................................................................................. 193
25.3. Capture/Compare Modules ........................................................................... 194
25.3.1. Edge-triggered Capture Mode............................................................... 195
25.3.2. Software Timer (Compare) Mode.......................................................... 196
25.3.3. High-Speed Output Mode ..................................................................... 197
25.3.4. Frequency Output Mode ....................................................................... 198
25.3.5. 8-bit, 9-bit, 10-bit and 11-bit Pulse Width Modulator Modes ................ 198
25.3.5.1. 8-bit Pulse Width Modulator Mode............................................... 199
25.3.5.2. 9/10/11-bit Pulse Width Modulator Mode..................................... 200
25.3.6. 16-Bit Pulse Width Modulator Mode..................................................... 201
25.4. Watchdog Timer Mode .................................................................................. 202
25.4.1. Watchdog Timer Operation ................................................................... 202
25.4.2. Watchdog Timer Usage ........................................................................ 203
25.5. Register Descriptions for PCA0..................................................................... 204
26. C2 Interface .......................................................................................................... 210
26.1. C2 Interface Registers................................................................................... 210
26.2. C2 Pin Sharing .............................................................................................. 217
Document Change List.............................................................................................. 218
Contact Information................................................................................................... 220
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Rev. 1.0