MC68HC705P9CDW FREESCALE [Freescale Semiconductor, Inc], MC68HC705P9CDW Datasheet - Page 107

• Manufacturer Part Number: MC68HC705P9CDW
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

MC68HC705P9 — Rev. 4.0
MOTOROLA
OUTPUT COMPARE
NOTES:
REGISTER LATCH
CLOCKS
OUTPUT COMPARE
FLAG AND TCMP
1. A write to the output compare registers may occur at any time, but a compare only occurs at
2. The output compare flag is set at the timer state T11 that follows the comparison latch.
TIMER
Freescale Semiconductor, Inc.
CLOCKS
BUS CLOCK
OVERFLOW
FLAG (TOF)
TIMER
timer state T01. Therefore, the compare may follow the write by up to four cycles.
INTERNAL
COUNTER
BUS CLOCK
REGISTERS
For More Information On This Product,
INTERNAL
COUNTER
COMPARE
16-BIT
16-BIT
T00
T01
T10
T11
T00
T01
T10
T11
Go to: www.freescale.com
$FFEB
Figure 9-8. Output Compare Timing
Figure 9-9. Timer Overflow Timing
Timer
CPU WRITES $FFED
$FFFF
$FFEC
$0000
$FFED
$0001
$FFEE
$FFED
Technical Data
$0002
Timing
$FFEF
Timer
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