|
MC68HC08AZ0 Datasheet, PDF (268/444 Pages) Motorola, Inc – Advance Information | |||
|
◁ |
Freescale Semiconductor, Inc.
Timer Interface Module A (TIMA)
I/O registers
The following I/O registers control and monitor operation of the TIMA:
⢠TIMA status and control register (TASC)
⢠TIMA control registers (TACNTH:TACNTL)
⢠TIMA counter modulo registers (TAMODH:TAMODL)
⢠TIMA channel status and control registers (TASC0, TASC1,
TASC2, and TASC3)
⢠TIMA channel registers (TACH0H:TACH0L, TACH1H:TACH1L,
TACH2H:TACH2L, and TACH3H:TACH3L)
TIMA status and
control register
(TASC)
The TIMA status and control register does the following:
⢠Enables TIMA overflow interrupts
⢠Flags TIMA overflows
⢠Stops the TIMA counter
⢠Resets the TIMA counter
⢠Prescales the TIMA counter clock
Bit 7
6
5
4
3
2
1
Bit 0
TASC
$0020
Read:
Write:
TOF
0
TOIE
0
TSTOP
TRST
0
PS2
PS1
PS0
Reset: 0
0
1
0
0
0
0
0
= Unimplemented
Figure 3. TIMA status and control register (TASC)
MC68HC08AZ0
266
Timer Interface Module A (TIMA)
For More Information On This Product,
Go to: www.freescale.com
16-tima
MOTOROLA
|
▷ |