mc68hc908as60 Freescale Semiconductor, Inc, mc68hc908as60 Datasheet - Page 205

• Manufacturer Part Number: mc68hc908as60
• Description: Mc68hc908as60 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

14.4 I/O Signals
14.4.1 CGMXCLK
14.4.2 STOP Instruction
MC68HC908AS60 — Rev. 1.0
This subsection describes the signals shown in
CGMXCLK is the crystal oscillator output signal. CGMXCLK frequency
is equal to the crystal frequency.
The STOP instruction clears the COP prescaler.
INTERNAL RESET SOURCES
Freescale Semiconductor, Inc.
RESET VECTOR FETCH
COPD FROM CONFIG-1
COPL FROM CONFIG-1
STOP INSTRUCTION
For More Information On This Product,
Computer Operating Properly (COP) Module
COPCTL WRITE
COPCTL WRITE
CGMXCLK
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RESET
Figure 14-1. COP Block Diagram
12-BIT COP PRESCALER
CLEAR COP
COUNTER
6-BIT COP COUNTER
Computer Operating Properly (COP) Module
Figure
14-1.
Technical Data
RESET
RESET STATUS
REGISTER
I/O Signals