MC68HC11G5 Datasheet, PDF (9/195 Pages) Motorola, Inc – High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcontroller

Freescale Semiconductor, Inc.
TABLE OF CONTENTS (Continued)
Paragraph
Number
Title
Page
Number
Section 11
Event Counter
11.1
11.2
11.2.1
11.2.2
11.2.2.1
11.2.2.2
11.2.2.3
11.2.2.4
11.2.2.5
11.2.2.6
11.2.2.7
11.2.2.8
11.2.2.9
11.3
11.3.1
11.3.2
11.3.3
11.3.3.1
11.3.3.2
11.3.3.3
11.3.3.4
11.3.3.5
11.3.3.6
11.3.3.7
11.3.3.8
11.3.3.9
11.4
11.4.1
11.4.2
11.4.3
11.4.3.1
11.4.3.2
11.4.3.3
11.4.3.4
11.4.3.5
11.4.3.6
11.4.3.7
11.4.3.8
11.4.3.9
Introduction ..................................................................................................
Mode 0: 8-bit PWM with Selectable Phase Shift ..........................................
Operation of PWM and PA Unit in Mode 0 .............................................
Register Functions in Mode 0 .................................................................
Counter 1 (EVCNT1) ........................................................................
Compare Register 1A (ECMP1A); (Y) ..............................................
Compare Register 1B (ECMP1B); (X’) .............................................
Counter 2 (EVCNT2) ........................................................................
Compare Register 2A (ECMP2A); (X) ..............................................
Compare Register 2B (ECMP2B) .....................................................
Input Unit 1 (EVI1) ............................................................................
Input Unit 2 (EVI2) ............................................................................
Output Unit (EVO) .............................................................................
Mode 1: 8-bit PWM and Pulse Accumulator ................................................
Operation of Pulse Width Modulation Unit in Mode 1 .............................
Operation of Pulse Accumulator Unit in Mode 1 ....................................
Register Functions in Mode 1 .................................................................
Counter 1 (EVCNT1) ........................................................................
Compare Register 1A (ECMP1A) .....................................................
Compare Register 1B (ECMP1B) .....................................................
Counter 2 (EVCNT2) ........................................................................
Compare Register 2A (ECMP2A) .....................................................
Compare Register 2B (ECMP2B) .....................................................
Input Unit 1 (EVI1) ............................................................................
Input Unit 2 (EVI2) ............................................................................
Output Unit (EVO) .............................................................................
Mode 2: 8-bit PWM with Period Counter ......................................................
Operation of Pulse Width Modulation Unit in Mode 2 .............................
Operation of Pulse Accumulator Unit in Mode 2 ....................................
Register Functions in Mode 2 .................................................................
Counter 1 (EVCNT1) ........................................................................
Compare Register 1A (ECMP1A) .....................................................
Compare Register 1B (ECMP1B) .....................................................
Counter 2 (EVCNT2) ........................................................................
Compare Register 2A (ECMP2A) .....................................................
Compare Register 2B (ECMP2B) .....................................................
Input Unit 1 (EVI1) ............................................................................
Input Unit 2 (EVI2) ............................................................................
Output Unit (EVO) .............................................................................
11-1
11-3
11-3
11-4
11-4
11-4
11-4
11-5
11-5
11-5
11-5
11-5
11-5
11-6
11-7
11-7
11-7
11-7
11-8
11-8
11-8
11-8
11-8
11-8
11-8
11-9
11-9
11-10
11-10
11-10
11-10
11-11
11-11
11-11
11-11
11-11
11-11
11-11
11-11
vii
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