hd66100 Renesas Electronics Corporation., hd66100 Datasheet - Page 256

• Manufacturer Part Number: hd66100
• Description: H8/3867 Series
• Manufacturer: Renesas Electronics Corporation.

2. Block diagram
Figure 9.18 shows a block diagram of the asynchronous event counter.
AEVH
AEVL
Notation:
ECCSR
ECH
ECL
AEVH
AEVL
IRREC
: Event counter control/status register
: Event counter H
: Event counter L
: Asynchronous event input H
: Asynchronous event input L
: Event counter overflow interrupt request flag
Figure 9.18 Block Diagram of Asynchronous Event Counter
OVH
OVL
ECCSR
ECH
ECL
CK
CK
IRREC
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