hd66100 Renesas Electronics Corporation., hd66100 Datasheet - Page 208

• Manufacturer Part Number: hd66100
• Description: H8/3867 Series
• Manufacturer: Renesas Electronics Corporation.

9.3.4
Table 9.7 summarizes the timer C operation states.
Table 9.7
Operation Mode
TCC Interval
TMC
Note: * When øw/4 is selected as the TCC internal clock in active mode or sleep mode, since the
Auto reload
system clock and internal clock are mutually asynchronous, synchronization is maintained
by a synchronization circuit. This results in a maximum count cycle error of 1/ø (s). When
the counter is operated in subactive mode or subsleep mode, either select øw/4 as the
internal clock or select an external clock. The counter will not operate on any other internal
clock. If øw/4 is selected as the internal clock for the counter when øw/8 has been selected
as subclock ø
operation of the least significant bit is unrelated to the operation of the counter.
Timer C Operation States
Timer C Operation States
SUB
Reset Active
Reset
Reset
Reset
, the lower 2 bits of the counter operate on the same cycle, and the
Functions Functions Halted
Functions Functions Halted
Functions Retained Retained
Sleep
Watch
Sub-
active
Functions/
Halted*
Functions/
Halted*
Functions Retained Retained Retained
Sub-
sleep
Functions/
Halted*
Functions/
Halted*
Standby
Halted
Halted
Module
Standby
Halted
Halted
193