Toshiba H1 Series Data Book page 285

TA5FFCR
Bit symbol
(1115H)
Read/Write
After reset
Function
Read-
modify-
write
instructions
are
prohibited.
Inversion signal for timer flip-flop 5 (TA5FF)
(Don't care except in 8-bit timer mode)
Inversion of TA5FF
Control of TA5FF
Note: The values of bits 4 to 6 of TA5FFCR are "1" when read.
TMRA5 Flip-Flop Control Register
7 6 5
0
TA5FFIS
1
0
TA5FFIE
1
00
01
<TA5FFC1:0>
10
11
Figure 3.12.14 Register for TMRA (10)
92CZ26A-282
4 3
TA5FFC1 TA5FFC0
R/W
1
00: Invert TA5FF
01: Set TA5FF
10: Clear TA5FF
11: Don't care
Inversion by TMRA4
Inversion by TMRA5
Disabled
Enabled
Inverts the value of TA5FF (Software inversion)
Sets TA5FF to "1"
Clears TA5FF to "0"
Don't care
TMP92CZ26A
2 1 0
TA5FFIE TA5FFIS
R/W
1 0 0
TA5FF TA5FF
control for inversion
inversion select
0: Disable 0: TMRA4
1: Enable 1: TMRA5