Figure 8.2 Block Diagram Of Pulse Width Count Timer; Block Diagram Of Pulse Width Count Timer - Fujitsu F2MC-8L MB89620 Series Hardware Manual

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8.

Block Diagram of Pulse Width Count Timer

The pulse width count timer consists of the following seven blocks:
• Count clock selector
• 8-bit down-counter
• Input pulse edge detector
• PWC reload buffer register (RLBR)
• PWC pulse width control register 1 (PCR1)
• PWC pulse width control register 2 (PCR2)
n Block Diagram of Pulse Width Count Timer
t : Instruction cycle
inst
160
CHAPTER 8 PULSE WIDTH COUNT TIMER (PWC)
PCR1
EN TOE IE —
PCR2
FC RM TO —
8-bit down-counter
RLBR

Figure 8.2 Block Diagram of Pulse Width Count Timer

— UF IR BF
C1 C0 W1 W0
Input pulse edge
detector
Count
X1
clock
X4
selector
X32
IRQ5
P36/WTO
Pin
To the count clock selector
of the 8-bit PWM timer
P35/PWC
Pin
1 t
inst
MB89620 series