HD6433308 HITACHI [Hitachi Semiconductor], HD6433308 Datasheet - Page 320

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

TCR—Timer Control Register
Bit
Initial value
Read/Write
Input Edge Select A
0 Falling edge of FTIA is valid.
1 Rising edge of FTIA is valid.
IEDGA IEDGB
R/W
7
0
Input Edge Select B
0 Falling edge of FTIB is valid.
1 Rising edge of FTIB is valid.
Input Edge Select C
0 Falling edge of FTIC is valid.
1 Rising edge of FTIC is valid.
R/W
0
6
Input Edge Select D
0 Falling edge of FTID is valid.
1 Rising edge of FTID is valid.
IEDGC
R/W
Buffer Enable A
0 ICRC is used for input capture C.
1 ICRC is buffer register for input capture A.
Buffer Enable B
0 ICRD is used for input capture D.
1 ICRD is buffer register for input capture B.
0
5
IEDGD BUFEA BUFEB
R/W
Clock Select
0 0 Internal clock source: Ø/2
0 1 Internal clock source: Ø/8
1 0 Internal clock source: Ø/32
1 1 External clock source: counted on rising edge
0
4
312
R/W
3
0
H’FF96
R/W
2
0
CKS1
R/W
1
0
FRT
CKS0
R/W
0
0