mc9s12hz256v2 Freescale Semiconductor, Inc, mc9s12hz256v2 Datasheet - Page 4

• Manufacturer Part Number: mc9s12hz256v2
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

This document contains information for all constituent modules, with the exception of the S12 CPU. For
S12 CPU information please refer to the CPU S12 Reference Manual.
To provide the most up-to-date information, the revision of our documents on the World Wide Web will be
the most current. Your printed copy may be an earlier revision. To verify you have the latest information
available, refer to:
The following revision history table summarizes changes contained in this document.
Revision History
Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc.
This product incorporates SuperFlash® technology licensed from SST.
© Freescale Semiconductor, Inc., 2006. All rights reserved.
4
October 10, 2005
October 31, 2006
October 5, 2006
http://freescale.com/
April 20, 2006
April 25, 2008
Date
Revision
Level
02.01
02.02
02.03
02.04
02.05
New Data Sheet
Corrected Table 4-1 Port U and Port V descriptions
Added 80QFP to PCB layout guidelines
Added derivative differences to appendix D
Updated ordering information on appendix E
Added ROM to memory options
Updated memory map figures and added tables for RAM mapping options
Added ROM derivatives to appendix D
Added ROM description to appendices (appendix E)
Added MC3S12HZ64 mask set
Updated Table A-5 Thermal Package Characteristics
Updated Table A-17 PLL Characteristics
Added MC3S12HZ64 Pinout. Figure 1-7
Corrected register map typo.
MC9S12HZ256 Data Sheet, Rev. 2.05
Description
Freescale Semiconductor