HD6433308 HITACHI [Hitachi Semiconductor], HD6433308 Datasheet - Page 335

• Manufacturer Part Number: HD6433308
• Description: Hitachi Single-Chip MicroComputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

TCSR—Timer Control/Status Register
Bit
Initial value
Read/Write R/(W)*
Note: Bit functions are the same as for TMR0.
*
*
TCORA—Time Constant Register A
Bit
Initial value
Read/Write
Note: Bit functions are the same as for TMR0.
TCORB—Time Constant Register B
Bit
Initial value
Read/Write
Note: Bit functions are the same as for TMR0.
TCNT—Timer Counter
Bit
Initial value
Read/Write
Note: Bit functions are the same as for TMR0.
1
2
Software can write a “0” in bits 7 to 5 to clear the flags, but cannot write a “1” in these bits.
When all four bits (OS3 to OS0) are cleared to “0,” output is disabled.
CMFB CMFA
R/W
R/W
R/W
7
0
7
1
7
1
7
0
1
R/(W)*
R/W
R/W
R/W
1
6
6
0
6
6
1
0
1
R/(W)*
OVF
R/W
R/W
R/W
5
1
1
5
0
5
5
0
1
R/W
R/W
R/W
—
—
4
1
1
4
1
4
4
0
327
OS3*
R/W
R/W
R/W
R/W
3
0
3
1
3
1
3
0
H’FFD1
H’FFD2
H’FFD3
H’FFD4
2
OS2*
R/W
R/W
R/W
R/W
2
0
2
1
2
1
2
0
2
OS1*
R/W
R/W
R/W
R/W
1
0
1
1
1
1
1
0
2
TMR1
TMR1
TMR1
TMR1
OS0*
R/W
R/W
R/W
R/W
0
1
1
0
0
0
0
0
2