mc9s12vr48 Freescale Semiconductor, Inc, mc9s12vr48 Datasheet - Page 392

no-image

mc9s12vr48

Manufacturer Part Number
mc9s12vr48
Description
S12 Microcontrollers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
Timer Module (TIM16B8CV3)
12.3.2.18 Output Compare Pin Disconnect Register(OCPD)
Read: Anytime
Write: Anytime
All bits reset to zero.
Note: Bits related to available channels have functional significance. Writing to unavailable bits has no effect. Read from
12.3.2.19 Precision Timer Prescaler Select Register (PTPSR)
Read: Anytime
Write: Anytime
All bits reset to zero.
392
Module Base + 0x002C
Module Base + 0x002E
OCPD[7:0}
Reset
Reset
Field
unavailable bits return a zero.
W
W
R
R
OCPD7
PTPS7
Output Compare Pin Disconnect Bits
0 Enables the timer channel port. Output Compare action will occur on the channel pin. These bits do not affect
1 Disables the timer channel port. Output Compare action will not occur on the channel pin, but the output
0
0
7
7
the input capture or pulse accumulator functions
compare flag still become set.
edge on the pulse accumulator input pin may miss the last count because the
input has to be synchronized with the bus clock first.
Reading the pulse accumulator counter registers immediately after an active
Figure 12-29. Precision Timer Prescaler Select Register (PTPSR)
Figure 12-28. Output Compare Pin Disconnect Register (OCPD)
OCPD6
PTPS6
0
0
6
6
MC9S12VR Family Reference Manual,
Preliminary - Subject to Change Without Notice
Table 12-22. OCPD Field Description
OCPD5
PTPS5
0
0
5
5
OCPD4
PTPS4
NOTE
0
0
4
4
Description
OCPD3
PTPS3
0
0
3
3
Rev. 2.2
OCPD2
PTPS2
0
0
2
2
OCPD1
PTPS1
Freescale Semiconductor
0
0
1
1
OCPD0
PTPS0
0
0
0
0

Related parts for mc9s12vr48