MB90330A Datasheet, PDF (56/120 Pages) Fujitsu Component Limited. – 16-bit Microcontroller

MB90330A Series
• Block Diagram
PWCR read
Error
detection
ERR
PWCR
16
Reload
Internal clock
(machine clock/4)
Data transfer
16
Overflow
16-bit up count timer
Control circuit
Clock
Timer
clear
2²
2³
CKS1/CKS0
Count enable
Clock
divider
Divider
clear
Start edge
End edge
selection
selection
Measurement
starting edge
Edge
Divider ON/OFF
Measurement ^detection
termination edge
Measurement termination PIS0/PIS1
interrupt request
8-bit
divider
Overflow interrupt _{ERR CKS0/CKS1}
request
15
PWCSR
Divide ratio select
Input
waveform
comparator
PWC
2
DIVR
56