mc9s12vr48 Freescale Semiconductor, Inc, mc9s12vr48 Datasheet - Page 394

• Manufacturer Part Number: mc9s12vr48
• Description: S12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Timer Module (TIM16B8CV3)
394
PTPSR[7:0]
PACLK/65536
PACLK/256
PRE-PRESCALER
PR[2:1:0]
PAOVF
PRESCALER
INTERRUPT
REQUEST
16-BIT COMPARATOR
16-BIT COMPARATOR
16-BIT COMPARATOR
EDG0A
EDG1A
PAOVF
TCNT(hi):TCNT(lo)
PAOVI
16-BIT COUNTER
CHANNEL2
CHANNEL 1
CHANNEL7
CHANNEL 0
PACNT(hi):PACNT(lo)
TC0
TC1
TC7
EDG7A
EDG7B
16-BIT COUNTER
EDG0B
EDG1B
INTERRUPT
PAOVI
1
MUX
0
LOGIC
Figure 12-30. Detailed Timer Block Diagram
PAOVF
PACLK/65536
MC9S12VR Family Reference Manual,
Preliminary - Subject to Change Without Notice
PACLK/256
PACLK
CLEAR COUNTER
DETECT
DETECT
TE
DETECT
EDGE
EDGE
EDGE
PAIF
C0F
C1F
C7F
PAI
PACLK
PAMOD
MUX
OM:OL1
PEDGE
MUX
OM:OL0
OM:OL7
TOV1
TOV0
TOV7
CLK[1:0]
DIVIDE-BY-64
TOF
TOI
TEN
PEDGE
IOC0
PAEN
CxF
CxI
C0F
C1F
IOC1
C7F
Pulse Accumulator is available only if channel 7 exists.
IOC7
Maximum possible channels, scalable from 0 to 7.
INTERRUPT
Rev. 2.2
LOGIC
IOC0 PIN
IOC1 PIN
IOC7 PIN
LOGIC
LOGIC
LOGIC
DETECT
EDGE
PAIF
TCRE
channel 7 output
compare
CH. 1 COMPARE
CH. 0 CAPTURE
CH. 1 CAPTURE
CH. 0COMPARE
CH. 7 COMPARE
CH.7 CAPTURE
PA INPUT
Freescale Semiconductor
Bus Clock
IOC0 PIN
IOC1 PIN
IOC7 PIN
TOF