XC68HC08KH12 Motorola, XC68HC08KH12 Datasheet - Page 208

• Manufacturer Part Number: XC68HC08KH12
• Description: MICROCONTROLLER
• Manufacturer: Motorola

Computer Operating Properly (COP)
13.3 Functional Description
Advance Information
208
$FFFF
$001F
Addr.
INTERNAL RESET SOURCES
† One-time writable register
(COPRS FROM CONFIG)
RESET VECTOR FETCH
(COPD FROM CONFIG)
Configuration Register
COP Control Register
STOP INSTRUCTION
COPEN (FROM SIM)
COP RATE SEL
COPCTL WRITE
COPCTL WRITE
COP DISABLE
Register Name
CGMXCLK
(CONFIG)
(COPCTL)
RESET
Figure 13-1
Table 13-1. COP I/O Port Register Summary
†
Figure 13-1. COP Block Diagram
Reset:
Reset:
Read:
Read:
COP MODULE
Write:
Write:
COP CLOCK
Computer Operating Properly (COP)
12-BIT SIM COUNTER
shows the structure of the COP module.
Bit 7
COP COUNTER
0
0
6-BIT COP COUNTER
CLEAR
= Unimplemented
6
0
0
5
0
0
Low byte of reset vector
Unaffected by reset
Clear COP counter
4
0
0
SSREC
RESET STATUS REGISTER
3
0
MC68HC(7)08KH12
RESET CIRCUIT
COPRS
2
0
STOP
1
0
MOTOROLA
—
Rev. 1.0
COPD
Bit 0
0