MC68HC11E9PB3 View Datasheet(PDF) - Freescale Semiconductor
Part Name
Description
MFG CO.
'MC68HC11E9PB3' PDF : 242 Pages View PDF
Timing Systems
MCU
E CLK
PRESCALER
DIVIDE BY
1, 4, 8, OR 16
PR1 PR0
16-BIT TIMER BUS
TCNT (HI) TCNT (LO)
16-BIT FREE-RUNNING
COUNTER
TOI
TOF
TAPS FOR RTI,
COP WATCHDOG, AND
PULSE ACCUMULATOR
16-BIT COMPARATOR =
TOC1 (HI) TOC1 (LO)
OC1F
16-BIT COMPARATOR =
TOC2 (HI) TOC2 (LO)
OC2F
16-BIT COMPARATOR =
TOC3 (HI) TOC3 (LO)
OC3F
16-BIT COMPARATOR =
TOC4 (HI) TOC4 (LO)
OC4F
16-BIT COMPARATOR =
TI4/O5 (HI) TI4/O5 (LO)
16-BIT LATCH CLK
OC5
I4/O5F
IC4
I4/O5
OC1I
FOC1
OC2I
FOC2
OC3I
FOC3
OC4I
FOC4
I4/O5I
FOC5
CFORC
FORCE OUTPUT
COMPARE
IC1I
9
INTERRUPT REQUESTS
(FURTHER QUALIFIED BY
I BIT IN CCR)
TO PULSE
ACCUMULATOR
8
PIN
FUNCTIONS
BIT 7
PA7/OC1/
PAI
7
BIT 6
PA6/OC2/
OC1
6
BIT 5
PA5/OC3/
OC1
5
BIT 4
PA4/OC4/
OC1
4
BIT 3
PA3/OC5/
IC4/OC1
3
16-BIT LATCH CLK
IC1F
BIT 2
PA2/IC1
TIC1 (HI) TIC1 (LO)
IC2I
2
16-BIT LATCH CLK
IC2F
BIT 1
PA1/IC2
TIC2 (HI) TIC2 (LO)
IC3I
1
16-BIT LATCH CLK
IC3F
BIT 0
PA0/IC3
TIC3 (HI) TIC3 (LO)
TFLG 1
STATUS
FLAGS
TMSK 1
INTERRUPT
ENABLES
Figure 9-2. Capture/Compare Block Diagram
PORT A
PIN CONTROL
CAPTURE COMPARE BLOCK
M68HC11E Family Data Sheet, Rev. 5.1
130
Freescale Semiconductor
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