Tcr4-Timer Control Register 4 H'92 Itu4; Tior4-Timer I/O Control Register 4 H'93 Itu4; Tier4-Timer Interrupt Enable Register 4 H'94 Itu4; Tsr4-Timer Status Register 4 H'95 Itu4 - Hitachi H8/3035 Series Hardware Manual

TCR4—Timer Control Register 4
Bit 7
—
Initial value 1
Read/Write —
Note: Bit functions are the same as for ITU0.
TIOR4—Timer I/O Control Register 4
Bit 7
—
Initial value 1
Read/Write —
Note: Bit functions are the same as for ITU0.
TIER4—Timer Interrupt Enable Register 4
Bit 7
—
Initial value 1
Read/Write —
Note: Bit functions are the same as for ITU0.
TSR4—Timer Status Register 4 H'95
Bit 7
—
Initial value 1
Read/Write —
Notes: Bit functions are the same as for ITU0.
Only 0 can be written, to clear the flag.
*
H'92
6 5 4
CCLR1 CCLR0 CKEG1
0 0 0
R/W R/W R/W
H'93
6 5 4
IOB2 IOB1 IOB0
0 0 0
R/W R/W R/W
6 5 4
— — —
1 1 1
— — —
ITU4
6 5 4
— — —
1 1 1
— — —
ITU4
3 2
CKEG0 TPSC2
0 0
R/W R/W
ITU4
3 2
— IOA2
1 0
— R/W
H'94 ITU4
3 2
— OVIE
1 0
— R/W
3 2
— OVF
1 0
— R/(W)
*
1 0
TPSC1 TPSC0
0 0
R/W R/W
1 0
IOA1 IOA0
0 0
R/W R/W
1 0
IMIEB IMIEA
0 0
R/W R/W
1 0
IMFB IMFA
0 0
R/(W) R/(W)
* *
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