Chapter 9
16-bit Timer
IX - 36 Control registers
■ Timer 12 Compare B Mode Register (TM12MDB: 0x0000A285) [8-bit Access Register]
■ Timer 13 Compare B Mode Register (TM13MDB: 0x0000A2A5) [8-bit Access Register]
bp 76543210
Flag TM
BM1
TM
BM0
TM
BEG
TM
BCE
--TM
B01
TM
B00
At reset 00000000
Access R/W R/W R/W R/W R R R/W R/W
bp Flag Description Setting condition
7-6
TMBM1
TMBM0
Timer compare B operation mode selec-
tion
00: Compare register (double buffer)
01: Compare register (single buffer)
10: Setting prohibited
11: Setting prohibited
5 TMBEG Reserved Always set to “0”
4 TMBCE Reserved Always set to “0”
3-2 - - -
1-0
TMB01
TMB00
Reserved Always set to “00”
bp 76543210
Flag TM
BM1
TM
BM0
TM
BEG
TM
BCE
--TM
B01
TM
B00
At reset 00000000
Access R/W R/W R/W R/W R R R/W R/W
bp Flag Description Setting condition
7-6
TMBM1
TMBM0
Timer compare B operation mode selec-
tion
00: Compare register (double buffer)
01: Compare register (single buffer)
10: Setting prohibited
11: Setting prohibited
5 TMBEG Reserved Always set to “0”
4 TMBCE Reserved Always set to “0”
3-2 - - -
1-0
TMB01
TMB00
Reserved Always set to “00”