HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 501

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

10.2.5
Note: * Only 0 can be written, to clear the flag.
Note: * Only 0 can be written, to clear the flag.
The TSR registers are 8-bit registers that indicate the status of each channel. The TPU has six TSR
registers, one for each channel. The TSR registers are initialized to H'C0 by a reset and in
hardware standby mode.
Bit 7—Count Direction Flag (TCFD): Status flag that shows the direction in which TCNT
counts in channels 1, 2, 4, and 5.
In channels 0 and 3, bit 7 is reserved. It is always read as 1 and cannot be modified.
Bit 7
TCFD
0
1
Bit 6—Reserved: This bit cannot be modified and is always read as 1.
Channel 0: TSR0
Channel 3: TSR3
Bit
Initial value :
R/W
Channel 1: TSR1
Channel 2: TSR2
Channel 4: TSR4
Channel 5: TSR5
Bit
Initial value :
R/W
Timer Status Registers (TSR)
Description
TCNT counts down
TCNT counts up
:
:
:
:
TCFD
—
—
R
7
1
7
1
—
—
—
—
6
1
6
1
R/(W) *
TCFU
—
—
5
0
5
0
R/(W) *
R/(W) *
TCFV
TCFV
0
0
4
4
Rev.4.00 Sep. 07, 2007 Page 471 of 1210
R/(W) *
TGFD
—
—
3
0
3
0
R/(W) *
TGFC
—
—
2
0
2
0
REJ09B0245-0400
R/(W) *
R/(W) *
TGFB
TGFB
1
0
1
0
(Initial value)
R/(W) *
R/(W) *
TGFA
TGFA
0
0
0
0