MC68HC11KA Motorola, MC68HC11KA Datasheet - Page 53

• Manufacturer Part Number: MC68HC11KA
• Description: 8-Bit Microcontroller
• Manufacturer: Motorola

MC68HC11KA4
MC68HC11KA4TS/D
ECLK
MCU
TI4/O5 (HI)
TOC1 (HI)
TOC2 (HI)
TOC3 (HI)
TOC4 (HI)
TIC1 (HI)
TIC2 (HI)
TIC3 (HI)
16-BIT COMPARATOR =
16-BIT COMPARATOR =
16-BIT COMPARATOR =
16-BIT COMPARATOR =
16-BIT COMPARATOR =
PRESCALER–DIVIDE BY
16-BIT LATCH
16-BIT LATCH
16-BIT LATCH
16-BIT LATCH
16-BIT TIMER BUS
1, 4, 8, OR 16
PR1
TI4/O5 (LO)
TOC1 (LO)
TOC2 (LO)
TOC3 (LO)
TOC4 (LO)
TIC1 (LO)
TIC2 (LO)
TIC3 (LO)
PR0
CLK
CLK
CLK
CLK
I4/O5
Figure 17 Timer Block Diagram
OC5
IC4
STATUS
FLAGS
I4/O5F
TFLG1
OC1F
OC2F
OC3F
OC4F
IC1F
IC2F
IC3F
TCNT (HI)
16-BIT FREE-RUNNING
COUNTER
TCNT (LO)
COMPARE
OUTPUT
CFORC
FORCE
FOC3
FOC4
FOC5
FOC1
FOC2
PULSE ACCUMULATOR
TAPS FOR RTI, COP
WATCHDOG AND
INTERRUPT
ENABLES
TMSK1
I4/O5I
OC1I
OC2I
OC3I
OC4I
TOF
TOI
IC1I
IC2I
IC3I
INTERRUPT REQUESTS
(FURTHER QUALIFIED
BY I-BIT IN CCR)
9
8
7
6
5
4
3
2
1
CONTROL
PORT A
BIT-7
BIT-6
BIT-5
BIT-4
BIT-3
BIT-2
BIT-1
BIT-0
PIN
ACCUMULATOR
MOTOROLA
PULSE
TO
FUNCTIONS
OC1/
OC2/
OC3/
OC4/
OC5/
PA7/
PA6/
PA5/
PA4/
PA2/
PA1/
PA0/
OC1
OC1
OC1
OC1
PA3
IC4/
PIN
PAI
IC1
IC2
IC3
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