Toshiba H1 SERIES TLCS-900 - Manual (Page 102)

TMP92CM22
2007-02-16 92CM22-100
3.7.1 Block Diagrams
Figure 3.7.1 TMRA01 Block Diagram
φT1 φT16 φT256
8-bit comparato
r
(CP1)
8-bit comparato
r
(CP0)
8-bit up counter
(UC0
)
2
n
over
flo
w
8-bit up counter
(UC1
)
Ti
mer
flip-
flop
TA1FF
Match detect
Match detect
8-bit timer regist
er
TA1REG
φT1 φT4
φT16
512
256
128
64
32
16
8
4
2
φT1
φT4
φT16
φT256
Run/clea
r
Pr
escale
r
External input
clock: T
A0IN
TA01MOD
Pr
escale
r
clock:
φT0
TA01RU
N
RUN>
Selecto
r
8-bit timer regist
er
TA0REG
TA01MOD
TA01MOD
TMRA0 interrupt out
put:
INTTA0
TMRA0 match output
:
TA0TR
G
TA01MOD
TA01RU
N
RUN>
TA1FF
CR
T
imer
flip-
flop
output: T
A
1
O
U
T
TMRA1 interrupt out
put:
INTTA1
Internal data b
u
s
TA01RU
N
TA01RU
N
Selecto
r
Internal data b
u
s
TA0TR
G
Register buffer
0