MC68HC11G5 Datasheet, PDF (84/195 Pages) Motorola, Inc – High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcontroller

Freescale Semiconductor, Inc.
OMx
OLx
0
0
0
1
1
0
1
1
Action taken upon successful compare
Timer disconnected from output pin logic
Toggle OCx output line
Clear OCx output line to zero
Set OCx output line to one
Output compare OC6 only functions if the TO6I5 register is programmed for output
compare OC6 operation by the I5/O6 bit in the TCTL4 register being set to zero. Output
compare OC7 functions only if the TO7I6 register is programmed for output compare
OC7 operation by the I6/O7 bit in the TCTL4 register being set to zero.
6.4.14 Control Register 4 (TCTL4)
7
6
5
4
3
2
1
0
$1051 CT2SP CT1SP 0
0
0
0 I5/O6 I6/O7 TCTL4
RESET:
0
0
0
0
0
0
0
0
READ: Any time (bits 2 – 7 always read 0 if not in test mode).
WRITE: Any time (writes to bits 2 – 7 have no meaning or effect if not in test or
mode).
RESET: $00
bootstrap
CT2SP — Timer Counter 2 Stop (used to facilitate testing)
0 – Timer counter 2 is free-running.
1 – Timer counter 2 is stopped if in test or bootstrap mode (SMOD = 1).
CT1SP — Timer Counter 1 Stop (used to facilitate testing)
0 – Timer counter 1 is free-running.
1 – Timer counter 1 is stopped if in test or bootstrap mode (SMOD = 1).
I5/O6 — Configure TO6I5 Register for Input Capture or Output Compare
0 – Output compare 6 function enabled (no IC5).
1 – Input capture 5 function enabled (no OC6).
I6/O7 — Configure TO7I6 Register for Input Capture or Output Compare
0 – Output compare 7 function enabled (no IC6).
1 – Input capture 6 function enabled (no OC7).
6-14
PROGRAMMABLE TIMER
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