MC68HC08AZ60 Datasheet, PDF (380/452 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
Timer Interface Module A (TIMA-6)
I/O Registers
These I/O registers control and monitor TIMA operation:
• 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, TASC3, TASC4, and TSAC5)
• TIMA channel registers (TACH0H–TACH0L, TACH1H–TACH1L,
TACH2H–TACH2L, TACH3H–TACH3L, TACH4H–TACH4L, and
TACH5H–TACH5L)
TIMA Status and
Control Register
The TIMA status and control register:
• Enables TIMA overflow interrupts
• Flags TIMA overflows
• Stops the TIMA counter
• Resets the TIMA counter
• Prescales the TIMA counter clock
Address: $0020
Bit 7
6
5
4
3
2
1
Bit 0
Read: TOF
0
0
TOIE TSTOP
Write: 0
TRST
R
PS2
PS1
PS0
Reset: 0
0
1
0
0
0
0
0
R = Reserved
Figure 4. TIMA Status and Control Register (TASC)
MC68HC08AZ60 — Rev 1.0
380
Timer Interface Module A (TIMA-6)
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18-tima-6
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