h8s2277 Renesas Electronics Corporation., h8s2277 Datasheet - Page 797

• Manufacturer Part Number: h8s2277
• Description: Hitachi Single-chip Microcomputer H8s/2276 Series
• Manufacturer: Renesas Electronics Corporation.

TCNT1—Timer Counter 1
TGR1A—Timer General Register 1A
TGR1B—Timer General Register 1B
Note : * These counters can be used as up/down-counters only in phase counting mode or
Bit
Initial value
R/W
Bit
Initial value
R/W
when counting overflow/underflow on another channel. In other cases they function
as up-counters.
:
:
:
:
:
:
R/W
R/W
15
15
0
1
R/W
R/W
14
14
0
1
R/W
R/W
13
13
0
1
R/W
R/W
12
12
0
1
R/W
R/W
11
11
0
1
R/W
R/W
10
10
0
1
R/W
R/W
Up/down-counter*
9
0
9
1
R/W
R/W
8
0
8
1
R/W
R/W
H'FF26
7
0
H'FF28
H'FF2A
7
1
R/W
R/W
6
0
6
1
R/W
R/W
5
0
5
1
R/W
R/W
4
0
4
1
R/W
R/W
3
0
3
1
R/W
R/W
2
0
2
1
R/W
R/W
1
0
1
1
R/W
R/W
TPU1
TPU1
0
0
0
1
775