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Table of Contents (Continued)
Part II
Hardware Descriptions
Chapter 9 I/O Ports
Overview .......................................................................................................................................................9-1
Port Data Registers ................................................................................................................................9-3
Pull-Up Resistor Enable Registers.........................................................................................................9-4
Chapter 10 Basic timer and Timer 0
Overview .......................................................................................................................................................10-1
Basic Timer (BT).....................................................................................................................................101
Timer 0....................................................................................................................................................10-1
Basic Timer Control Register (BTCON) .................................................................................................10-2
Basic Timer Function Description...........................................................................................................10-3
Watch-dog Timer Function .....................................................................................................................10-3
Oscillation Stabilization Interval Timer Function ....................................................................................10-3
Timer 0 Control Register (T0CON).........................................................................................................10-4
Timer 0 Function Description .................................................................................................................10-6
Timer 0 Interrupts (IRQ0, Vectors FAH and FCH) .................................................................................10-6
Interval Timer Mode................................................................................................................................10-6
Pulse Width Modulation Mode................................................................................................................10-7
Capture Mode.........................................................................................................................................10-8
Chapter 11 Timer 1
Overview .......................................................................................................................................................11-1
Timer 1 Overflow Interrupt......................................................................................................................11-2
Timer 1 Capture Interrupt .......................................................................................................................11-2
Timer 1 Match Interrupt ..........................................................................................................................11-3
Timer 1 Control Register (T1CON).........................................................................................................11-5
S3F80P5_UM_REV1.00 MICROCONTROLLER vii