Configuration - Fujitsu 8FX Hardware Manual

MB95630H Series
17.2

Configuration

The clock supervisor counter consists of the following blocks:
• Control circuit
• Clock Monitoring Control Register (CMCR)
• Clock Monitoring Data Register (CMDR)
• Time-base timer output selector
• Counter source clock selector
■ Block Diagram of Clock Supervisor Counter
Figure 17.2-1 is the block diagram of the clock supervisor counter.
Figure 17.2-1 Block Diagram of Clock Supervisor Counter
Time-base timer output
Main oscillation clock
Sub-oscillation clock
Clock Monitoring Control Register (CMCR)
MN702-00009-2v0-E
CHAPTER 17 CLOCK SUPERVISOR COUNTER
Edge detection
Time-base
Timer
Output
Selector
3
Counter
Source
Clock
Selector
Control Circuit
Internal Bus
FUJITSU SEMICONDUCTOR LIMITED
8-bit Counter
1st: counting starts
2nd: counting stops
CLK
Counter enabled
Clock Monitoring Data Register (CMDR)
17.2 Configuration
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