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The HC05 is a simple CPU which has no on-chip debugging
capability. Software available includes a command line Assembler, a
Windows IDE, a Register Explorer and Windows user interfaces to the
Freescale MMDS and MMEV in circuit emulators.
All 68HC08s have, built into the chip, a small software monitor (MON08)
which links to the outside world via one of the chips pins and which can be
used by developers to test programs and to program chips that contain
Flash or EEPROM. P&E provides USB interfaces to this non
standard serial protocol and a free set of development software. HC08 development boards
are available and so is a production
programmer called the Cyclone.
These CPUs all have a special interface included on the CPU called BDM that
provides a simple debugging mechanism. P&E produce Parallel, USB
and Ethernet interfaces between the PC and this BDM standard. Software is available to
support those interfaces for debugging, flash programming and production
testing. The Cyclone Pro provides both PC based development as well as
PC and standalone production programming
capabilities. Convenient development boards are also available.
The HC11 is a simple CPU which has no on-chip debugging
capability. Software available includes a command line Assembler, a
Windows IDE, a Register Explorer and Windows user interfaces to the
Freescale MMDS in circuit emulators.
These CPUs all have a special interface included on the CPU called BDM that
provides a simple debugging mechanism. P&E produce parallel, USB
and Ethernet interfaces between the PC and this BDM standard. Software is available to
support those interfaces for debugging, flash programming and production
testing. The
Cyclone Pro provides both PC based development as well as PC and standalone
production programming
capabilities. A convenient development board is also available.
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