Freescale Semiconductor Demonstration Board for Freescale MC9S12XHY256 Microcontroller DEMO9S12XHY256 DEMO9S12XHY256 Manual De Usuario
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DEMO9S12XHY256
MC9S12XHY-Family Reference Manual, Rev. 1.04
Freescale Semiconductor
517
Chapter 16
Timer Module (TIM16B8CV2) Block Description
Timer Module (TIM16B8CV2) Block Description
16.1
Introduction
The basic timer consists of a 16-bit, software-programmable counter driven by a enhanced programmable
prescaler.
prescaler.
Table 16-1. Revision History
Revision
Number
Revision Date
Sections
Affected
Description of Changes
V02.04
1 Jul 2008
- Revised flag clearing procedure, whereby TEN bit must be set when clearing
flags.
flags.
V02.05
9 Jul 2009
- Revised flag clearing procedure, whereby TEN or PAEN bit must be set
when clearing flags.
- Add fomula to describe prescaler
when clearing flags.
- Add fomula to describe prescaler
V02.06
26 Aug 2009
- Correct typo: TSCR ->TSCR1
- Correct reference: Figure 1-25 -> Figure 1-31
- Add description, “a counter overflow when TTOV[7] is set”, to be the
condition of channel 7 override event.
- Phrase the description of OC7M to make it more explicit
- Correct reference: Figure 1-25 -> Figure 1-31
- Add description, “a counter overflow when TTOV[7] is set”, to be the
condition of channel 7 override event.
- Phrase the description of OC7M to make it more explicit
V02.07
04 May 2010
- Add
- in TCRE bit description part,add Note
- Add
- Add