MC68HC08XL36 Datasheet, PDF (178/362 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
TIM
I/O Registers
These I/O registers control and monitor operation of the TIM:
• TIM status and control register (TSC)
• TIM DMA select register (TDMA)
• TIM control registers (TCNTH:TCNTL)
• TIM counter modulo registers (TMODH:TMODL)
• TIM channel status and control registers (TSC0, TSC1, TSC2, and
TSC3)
• TIM channel registers (TCH0H:TCH0L, TCH1H:TCH1L,
TCH2H:TCH2L, and TCH3H:TCH3L)
TIM Status and
Control Register
The TIM status and control register:
• Enables TIM overflow interrupts
• Flags TIM overflows
• Stops the TIM counter
• Resets the TIM counter
• Prescales the TIM counter clock
Address: $0020
Bit 7
6
5
4
3
2
1
Bit 0
Read: TOF
0
0
TOIE TSTOP
Write: 0
TRST
PS2
PS1
PS0
Reset: 0
0
1
0
0
0
0
0
= Unimplemented
Figure 4. TIM Status and Control Register (TSC)
MC68HC08XL36
178
Timer Interface Module (TIM)
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16-tim4_b
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