Contents
Pulse Width Modulator .....................................................................63
PWM Operation....................................................................................................63
6+2 PWM Mode ...................................................................................................64
7+1 PWM Mode ...................................................................................................65
PWM Output Control ............................................................................................66
PWM Programming Example ...............................................................................66
Operational Amplifiers......................................................................67
Comparator & Operational Amplifier Registers .....................................................67
Operational Amplifier Operation............................................................................67
Operational Amplifier Application Example ...........................................................71
Operational Amplifier Offset Cancellation Function ...............................................78
Comparator ........................................................................................79
Comparator Functions ..........................................................................................79
Interrupts............................................................................................81
Interrupt Register..................................................................................................81
Interrupt Operation ...............................................................................................85
Interrupt Priority.....................................................................................................85
External Interrupt ..................................................................................................86
Timer/Event Counter Interrupt ..............................................................................86
Time Base Interrupt ..............................................................................................86
Multi-function Interrupt ..........................................................................................87
Programming Considerations ...............................................................................87
SCOM Function for LCD ...................................................................87
LCD Operation .....................................................................................................87
LCD Bias Control..................................................................................................88
Configuration Options ......................................................................89
Application Circuits ..........................................................................89
Instruction Set ...................................................................................90
Introduction ..........................................................................................................90
Instruction Timing .................................................................................................90
Moving and Transferring Data ..............................................................................90
Arithmetic Operations ...........................................................................................90
Logical and Rotate Operations .............................................................................90
Branches and Control Transfer.............................................................................91
Bit Operations.......................................................................................................91
Table Read Operations.........................................................................................91
Other Operations..................................................................................................91
Instruction Set Summary ......................................................................................92
Instruction Definition ........................................................................94
Rev. 1.00
4
February 23, 2011