Fujitsu 8FX Hardware Manual page 407

MB95630H Series
■ Block Diagram of 16-bit Timer
TCSR
TCLR ICLR
16-bit up counter
16-bit timer buffer register
● 16-bit up counter
The 16-bit up counter will be cleared when the match is happened between the count value and
the Compare Clear register.
● Compare circuit
The compare circuit is used to compare the count value of the 16-bit up counter and the 16-bit
MPG compare clear register (upper/lower) (CPCUR/CPCLR).
● 16-bit MPG compare clear register (upper) (CPCUR) and 16-bit MPG compare clear
register (lower) (CPCLR)
The 16-bit MPG compare clear register (upper) (CPCUR) and the 16-bit MPG compare clear
register (lower) (CPCLR) are used to store the 16-bit value which is used to compare the value
of the 16-bit up counter.
MN702-00009-2v0-E
Figure 21.2-3 Block Diagram of 16-bit Timer
ICRE MODE TMEN CLK2
RST
CLK
16-bit compare clear
register
LD
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER 21 MULTI-PULSE GENERATOR
Compare clear interrupt (CCIRT)
CLK1 CLK0
Latch
D
Q
C
Compare circuit
21.2 Block Diagram
MCLK
Prescaler
Clock
RST
WTO
WTIN1
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