MC68HC11F1CFN5 MOTOROLA [Motorola, Inc], MC68HC11F1CFN5 Datasheet - Page 58

• Manufacturer Part Number: MC68HC11F1CFN5
• Description: Technical Summary 8-Bit Microcontroller
• Manufacturer: MOTOROLA [Motorola, Inc]

58
MOTOROLA
E CLOCK
16-BIT COMPARATOR =
16-BIT COMPARATOR =
16-BIT COMPARATOR =
16-BIT COMPARATOR =
16-BIT COMPARATOR =
TI4O5
TOC1
TOC2
TOC3
TOC4
TIC1
TIC2
TIC3
16-BIT LATCH
16-BIT LATCH
16-BIT LATCH
16-BIT LATCH
NOTE: Registers that control port A action include DDRA, OC1M, OC1D, PACTL, TCTL1 and TCTL2.
(HI)
(HI)
(HI)
(HI)
(HI)
(HI)
(HI)
(HI)
PR1
PRESCALER
1, 4, 8 or 16
Divide by
TOC1 (LO)
TI4O5 (LO)
TOC2 (LO)
TOC3 (LO)
TOC4 (LO)
TIC1
TIC2
TIC3
16-BIT TIMER BUS
PR0
CLK
CLK
CLK
CLK
(LO)
(LO)
(LO)
I4/O5
OC5
IC4
TFLG 1
TCNT (HI)
OC1F
OC2F
OC3F
OC4F
I4O5F
Status
Flags
IC1F
IC2F
IC3F
16-BIT FREE RUNNING
Figure 17 Main Timer
COUNTER
TCNT (LO)
CFORC
FOC1
FOC2
FOC3
FOC4
FOC5
TMSK 1
Enables
Interrupt
OC1I
OC2I
OC3I
OC4I
I4O5I
IC1I
IC2I
IC3I
TOF
TOI
Requests
Interrupt
9
8
7
6
5
4
3
2
1
MC68HC11F1/FC0
(Note 1)
Control
Port A
MC68HC11FTS/D
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Pin
To Pulse
Accumulator
OC2/OC1
OC3/OC1
OC4/OC1
PORT A
IC4/OC5
IC/OC BLOCK
OC1
OC1
Pins
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
IC1
IC2
IC3