mc9s12q128 Freescale Semiconductor, Inc, mc9s12q128 Datasheet - Page 451

• Manufacturer Part Number: mc9s12q128
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

15.4
This section provides a complete functional description of the timer TIM16B6C block. Please refer to the
detailed timer block diagram in
Freescale Semiconductor
PACLK/65536
PACLK/256
Functional Description
Bus Clock
PAOVF
INTERRUPT
REQUEST
PR[2:1:0]
16-BIT COMPARATOR
16-BIT COMPARATOR
16-BIT COMPARATOR
EDG0A
EDG1A
PAOVF
TCNT(hi):TCNT(lo)
PRESCALER
PAOVI
16-BIT COUNTER
CHANNEL4
CHANNEL 3
CHANNEL7
CHANNEL 2
PACNT(hi):PACNT(lo)
TC2
TC3
TC7
16-BIT COUNTER
EDG7A
EDG7B
EDG0B
EDG1B
INTERRUPT
PAOVI
LOGIC
PACLK/65536
PAOVF
Figure 15-28. Detailed Timer Block Diagram
PACLK/256
Figure 15-28
PACLK
CLEAR COUNTER
DETECT
DETECT
TE
DETECT
EDGE
EDGE
EDGE
PAIF
C2F
C3F
C7F
PAI
PACLK
MUX
OM:OL2
as necessary.
OM:OL2
OM:O73
TOV2
MC9S12Q128
TOV2
TOV7
CLK[1:0]
Rev 1.09
DIVIDE-BY-64
TOF
TOI
PAMOD
PEDGE
IOC2
CxF
CxI
C2F
C3F
PAE
IOC3
C7F
IOC7
Chapter 15 Timer Module (TIM16B6C) Block Description
INTERRUPT
LOGIC
IOC2 PIN
IOC3 PIN
IOC7 PIN
LOGIC
LOGIC
LOGIC
DETECT
EDGE
PAIF
Channel 7 output
compare
TCRE
CH. 3 COMPARE
CH. 7 COMPARE
CH. 2COMPARE
CH. 3 CAPTURE
CH. 2CAPTURE
CH.7 CAPTURE
PA INPUT
Bus Clock
IOC2 PIN
IOC3 PIN
IOC7 PIN
TOF
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