mc68hc908mr32 Freescale Semiconductor, Inc, mc68hc908mr32 Datasheet - Page 75
mc68hc908mr32
Manufacturer Part Number
mc68hc908mr32
Description
M68hc08 Microcontrollers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68HC908MR32.pdf
(282 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
mc68hc908mr32CB
Manufacturer:
FREESCALE
Quantity:
1 831
Company:
Part Number:
mc68hc908mr32CFU
Manufacturer:
FREESCALE
Quantity:
3
Company:
Part Number:
mc68hc908mr32CFU
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 75 of 282
- Download datasheet (2Mb)
Chapter 6
Computer Operating Properly (COP)
6.1 Introduction
This section describes the computer operating properly module, a free-running counter that generates a
reset if allowed to overflow. The computer operating properly (COP) module helps software recover from
runaway code. Prevent a COP reset by periodically clearing the COP counter.
6.2 Functional Description
Figure 6-1
in
Freescale Semiconductor
Figure
Note 1. See
INTERNAL RESET SOURCES(1)
6-2.
shows the structure of the COP module. A summary of the input/output (I/O) register is shown
RESET VECTOR FETCH
COPD (FROM CONFIG)
14.3.2 Active Resets from Internal
COPCTL WRITE
COPCTL WRITE
CGMXCLK
RESET
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
COP MODULE
Figure 6-1. COP Block Diagram
13-BIT SIM COUNTER
COP COUNTER
CLEAR
6-BIT COP COUNTER
Sources.
SIM
SIM RESET STATUS REGISTER
SIM RESET CIRCUIT
75
Related parts for mc68hc908mr32
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: