h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 348

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 12 16-Bit Free-Running Timer (FRT)
12.3.8
TCR selects the rising or falling edge of the input capture signals, enables the input capture buffer
mode, and selects the FRC clock source.
Rev. 3.00 Jan 25, 2006 page 296 of 872
REJ09B0286-0300
Bit
7
6
5
4
3
2
Bit Name
IEDGA
IEDGB
IEDGC
IEDGD
BUFEA
BUFEB
Timer Control Register (TCR)
Initial Value
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Selects the rising or falling edge of the input capture A
signal (FTIA).
0: Capture on the falling edge of FTIA
1: Capture on the rising edge of FTIA
Selects the rising or falling edge of the input capture B
signal (FTIB).
0: Capture on the falling edge of FTIB
1: Capture on the rising edge of FTIB
Selects the rising or falling edge of the input capture C
signal (FTIC).
0: Capture on the falling edge of FTIC
1: Capture on the rising edge of FTIC
Selects the rising or falling edge of the input capture D
signal (FTID).
0: Capture on the falling edge of FTID
1: Capture on the rising edge of FTID
Selects whether ICRC is to be used as a buffer register
for ICRA.
0: ICRC is not used as a buffer register for ICRA
1: ICRC is used as a buffer register for ICRA
Selects whether ICRD is to be used as a buffer register
for ICRB.
0: ICRD is not used as a buffer register for ICRB
1: ICRD is used as a buffer register for ICRB
Description
Input Edge Select A
Input Edge Select B
Input Edge Select C
Input Edge Select D
Buffer Enable A
Buffer Enable B