Toshiba TLCS-900/L1 Series Manual page 102

7
TA3FFCR
Bit symbol
(010DH)
Read/Write
After reset
Read-
modify-write
Function
instructions
are
prohibited.
TMRA3 Flip-Flop Control Register
6 5 4
Figure 3.7.8 TMRA Registers
91C824-100
3 2 1
TA3FFC1 TA3FFC0 TA3FFIE
R/W
1 1 0
00: Invert TA3FF TA3FF
01: Set TA3FF control for
10: Clear TA3FF inversion
11: Don't care 0: Disable
1: Enable
Inverse signal for timer flip-flop 3 (TA3FF)
(Don't care except in 8-bit timer mode)
0 Inversion by TMRA2
1 Inversion by TMRA3
Inversion of TA3FF
0 Disabled
1 Enabled
Control of TA3FF
00 Inverts the value of TA3FF
01 Sets TA3FF to 1
10 Clears TA3FF to 0
11 Don't care
TMP91C824
0
TA3FFIS
R/W
0
TA3FF
inversion
select
0: TMRA2
1: TMRA3
2008-02-20