Datasheet

Timer Interface Module (TIM)
I/O Registers
MC68HC908GR8 — Rev 4.0 Technical Data
MOTOROLA Timer Interface Module (TIM) 351
PS2–PS0 — Prescaler Select Bits
These read/write bits select either the TCLK pin or one of the seven
prescaler outputs as the input to the TIM counter as Table 22-2
shows. Reset clears the PS[2:0] bits.
Table 22-2. Prescaler Selection
PS2–PS0 TIM Clock Source
000 Internal bus clock
÷1
001 Internal bus clock
÷ 2
010 Internal bus clock
÷ 4
011 Internal bus clock
÷ 8
100 Internal bus clock
÷ 16
101 Internal bus clock
÷ 32
110 Internal bus clock
÷ 64
111 Not available
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
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