Function - Hitachi F-ZTAT H8/3039 Series Hardware Manual

B.2 Function
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
name
H'60
7 6 5
— — —
1 1 1
— — —
Counter start 3
Counter start 4
0 TCNT4 is halted
1 TCNT4 is counting
Address to which
the register is mapped
4 3 2
STR4 STR3 STR2
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
0 TCNT3 is halted
1 TCNT3 is counting
Name of on-chip
supporting
module
ITU (all channels)
1 0
STR1 STR0
0 0
Names of the
R/W R/W bits. Dashes
(—) indicate
reserved bits.
Full name
of bit
Descriptions
of bit settings
597