Fujitsu mb91192 用户手册
188
CHAPTER 10 Timer
10.2
Overview of 16-bit Timer (Timer 0 to 4)
16-bit timer (timer 0 to 4) can be select from 4 clocks.
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Block Diagram of 16-bit Timer (Timer 0 to 4)
Figure 10.2-1 Block diagram of 16-bit timer (Timer 0 to 4)
TSTR
TC0
TC1
LFLG
LREQ
Internal Bus
TxCRL
TIE
Data Register
FCLR
IFLG
Compare Data Lach
16bit Counter
Comparater
CK0
CK3
TxCDL
M
P
X
X
TxCDH
IRQx
TxO
TSTR
DQ
QX
S
R
Q
Q
S
R
Load
CLR
CK
TxDRH
TxDRL
TxCRH
EQ