Hitachi H8/3022 Hardware Manual page 601

TIOR1—Timer I/O Control Register 1
Bit
Initial value
Read/Write
Note: Bit functions are the same as for ITU0.
TIER1—Timer Interrupt Enable Register 1
Bit
Initial value
Read/Write
Note: Bit functions are the same as for ITU0.
TSR1—Timer Status Register 1
Bit
Initial value
Read/Write
Notes: Bit functions are the same as for ITU0.
* Only 0 can be written to clear the flag.
TCNT1 H/L—Timer Counter 1 H/L
Bit 15
Initial value 0
R/W
Read/Write
Note: Bit functions are the same as for ITU0.
592
7 6
— IOB2 IOB1
1 0
— R/W R/W
7 6
— —
1 1
— —
7 6
— —
1 1
— —
14 13 12 11
0 0 0 0
R/W R/W R/W R/W
5 4
IOB0
0 0
R/W
5 4
— —
1 1
— —
5 4
— —
1 1
— —
10 9 8 7
0 0 0 0
R/W R/W R/W R/W
H'6F
3 2
— IOA2 IOA1
1 0
— R/W R/W
H'70
3 2
— OVIE IMIEB
1 0
— R/W R/W
H'71
3 2
— OVF IMFB
1 0
— R/(W) R/(W)
*
H'72, H'73
6 5 4 3
0 0 0 0
R/W R/W R/W R/W
ITU1
1 0
IOA0
0 0
R/W
ITU1
1 0
IMIEA
0 0
R/W
ITU1
1 0
IMFA
0 0
R/(W)
* *
ITU1
2 1 0
0 0 0
R/W R/W R/W