M68HC08 datasheet(149/288 Pages) FREESCALE

149 / 288 page

Pulse Width Modulator (PWM)

MC68HC908BD48 — Rev. 2.1

Data Sheet

Freescale Semiconductor

Pulse Width Modulator (PWM)

149

11.4 PWM Registers

The PWM module uses of 18 registers for data and control functions.

•

16 PWM data registers ($0020–$0027 and $0051–$0058)

•

2 PWM control registers ($0028 and $0059)

$0051

PWM8 Data Register

(8PWM)

Read:

8PWM4

8PWM3

8PWM2

8PWM1

8PWM0

8BRM2

8BRM1

8BRM0

Write:

$0052

PWM9 Data Register

(9PWM)

Read:

9PWM4

9PWM3

9PWM2

9PWM1

9PWM0

9BRM2

9BRM1

9BRM0

Write:

$0053

PWM10 Data Register

(10PWM)

Read:

10PWM4 10PWM3 10PWM2 10PWM1 10PWM0 10BRM2 10BRM1 10BRM0

Write:

$0054

PWM11 Data Register

(11PWM)

Read:

11PWM4 11PWM3 11PWM2 11PWM1 11PWM0 11BRM2 11BRM1 11BRM0

Write:

$0055

PWM12 Data Register

(12PWM)

Read:

12PWM4 12PWM3 12PWM2 12PWM1 12PWM0 12BRM2 12BRM1 12BRM0

Write:

$0056

PWM13 Data Register

(13PWM)

Read:

13PWM4 13PWM3 13PWM2 13PWM1 13PWM0 13BRM2 13BRM1 13BRM0

Write:

$0057

PWM14 Data Register

(14PWM)

Read:

14PWM4

PWM3

14PWM2 14PWM1 14PWM0 14BRM2 14BRM1 14BRM0

Write:

$0058

PWM15 Data Register

(15PWM)

Read:

15PWM4 15PWM3 15PWM2 15PWM1 15PWM0 15BRM2 15BRM1 15BRM0

Write:

$0059

PWM Control

(PWMCR2)

Read:

PWM15E PWM14E PWM13E PWM12E PWM11E PWM10E PWM9E

PWM8E

Write:

Table 11-1. PWM I/O Register Summary

Reset:

00000000

M68HC08 Datasheet(PDF) 149 Page - Freescale Semiconductor, Inc

M68HC08 Datasheet(HTML) 149 Page - Freescale Semiconductor, Inc

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