Design Files
Receive the full breakdown. See the product footprint and more in the eCad file.
- No Longer Manufactured
- 68HC705C9A
8-bit Microcontroller (MCU)
- This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.
The MC68HC705C9A HCMOS microcomputer is a member if the M68HC05 Family. The MC68HC705C9A is the EPROM version of the MC68HC05C9A and can also be configuerd as the EPROM version of the MC68HC05C12A. The MC68HC705C9A memory map consists of 12,092 bytes of user EPROM and 176 bytes of RAM when configured as an MC68HC05C9A. The MC68HC705C9A includes a serial communications interface, a serial peripheral interface, and a 16-bit capture/compare timer.
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Documentation
Quick reference to our documentation types.
1-5 of 62 documents
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Reference Manual
M68HC05 Applications Guide
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Reference Manual
HC05 Family - Understanding Small Microcontrollers
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Application Note
AN1516 Liquid Level Control Using a Pressure Sensor
Design Resources
Software
Quick reference to our software types.
5 software files
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Code Snippets
Example routines
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Code Snippets
HC05 Software Example: Home Thermostat example using the 705C8 with indoor/outdoor temperature and time of day
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Code Snippets
DOS based freeware assembler
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Debugging and Visualization Tools
FreeMASTER Run-Time Debugging Tool
Note: For better experience, software downloads are recommended on desktop.