HD6433308 Datasheet, PDF (335/349 Pages) Hitachi Semiconductor – Hitachi Single-Chip MicroComputer

TCSR—Timer Control/Status Register
H’FFD1
TMR1
Bit
7
6
5
4
3
2
1
0
CMFB CMFA OVF
— OS3*² OS2*² OS1*² OS0*²
Initial value 0
0
0
1
0
0
0
0
Read/Write R/(W)*¹ R/(W)*¹ R/(W)*¹ — R/W R/W R/W R/W
Note: Bit functions are the same as for TMR0.
*¹ Software can write a “0” in bits 7 to 5 to clear the flags, but cannot write a “1” in these bits.
*² When all four bits (OS3 to OS0) are cleared to “0,” output is disabled.
TCORA—Time Constant Register A
H’FFD2
TMR1
Bit
7
6
5
4
3
2
1
0
Initial value 1
1
1
1
1
1
1
1
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Note: Bit functions are the same as for TMR0.
TCORB—Time Constant Register B
H’FFD3
TMR1
Bit
7
6
5
4
3
2
1
0
Initial value 1
1
1
1
1
1
1
1
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Note: Bit functions are the same as for TMR0.
TCNT—Timer Counter
H’FFD4
TMR1
Bit
7
6
5
4
3
2
1
0
Initial value 0
0
0
0
0
0
0
0
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Note: Bit functions are the same as for TMR0.
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