Function - Hitachi H8/3048 Hardware Manual

B.2 Function
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Register
acronym
TSTR Timer Start Register
Bit
numbers
Bit
Initial bit
values
Initial value
Read/Write
Possible types of access
R Read only
W Write only
R/W Read and write
Register Address to which
name the register is mapped
H'60
7 6 5 4
— — — STR4
1 1 1 0
— — — R/W
Counter start 3
0 TCNT3 is halted
1 TCNT3 is counting
Counter start 4
0 TCNT4 is halted
1 TCNT4 is counting
744
ITU (all channels)
3 2 1
STR3 STR2 STR1
0
0 0
R/W R/W R/W
Counter start 0
0 TCNT0 is halted
1 TCNT0 is counting
Counter start 1
0 TCNT1 is halted
1 TCNT1 is counting
Counter start 2
0 TCNT2 is halted
1 TCNT2 is counting
Name of on-chip
supporting
module
0
STR0
0
Names of the
R/W bits. Dashes
(—) indicate
reserved bits.
Full name
of bit
Descriptions
of bit settings