Toshiba H1 Series Data Book page 286

TA7FFCR
Bit symbol
(111DH)
Read/Write
After reset
Function
Read-
modify-
write
instructions
are
prohibited.
Inversion signal for timer flip-flop 7 (TA7FF)
(Don't care except in 8-bit timer mode)
Inversion of TA7FF
Control of TA7FF
Note: The values of bits 4 to 6 of TA7FFCR are "1" when read.
TMRA7 Flip-Flop Control Register
7 6 5
0
TA7FFIS
1
0
TA7FFIE
1
00
01
<TA7FFC1:0>
10
11
Figure 3.12.15 Register for TMRA (11)
92CZ26A-283
4 3
TA7FFC1 TA7FFC0
R/W
1
00: Invert TA7FF
01: Set TA7FF
10: Clear TA7FF
11: Don't care
Inversion by TMRA6
Inversion by TMRA7
Disabled
Enabled
Inverts the value of TA7FF (Software inversion)
Sets TA7FF to "1"
Clears TA7FF to "0"
Don't care
TMP92CZ26A
2 1 0
TA7FFIE TA7FFIS
R/W
1 0 0
TA7FF TA7FF
control for inversion
inversion select
0: Disable 0: TMRA6
1: Enable 1: TMRA7