MC9S12HZ256
Data Sheet
Covers
MC9S12HZ128, MC9S12HZ64, MC9S12HN64
MC3S12HZ256, MC3S12HZ128, MC3S12HZ64,
MC3S12HN64, MC3S12HZ32 & MC3S12HN32
HCS12
Microcontrollers
MC9S12HZ256V2
Rev. 2.04
10/2006
freescale.com
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The following revision history table summarizes changes contained in this document.
Revision History
Date
October 10, 2005
Revision
Level
02.01
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
Description
April 20, 2006
02.02
October 5, 2006
02.03
October 31, 2006
02.04
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.
MC9S12HZ256 Data Sheet, Rev. 2.04
4
Freescale Semiconductor
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Chapter 14
Chapter 15
Chapter 16
Chapter 17
Chapter 18
Chapter 19
Chapter 20
Chapter 21
Chapter 22
MC9S12HZ256 Device Overview . . . . . . . . . . . . . . . . . . . . . . . . 21
256 Kbyte Flash Module (FTS256K2V1) . . . . . . . . . . . . . . . . . . 57
2 Kbyte EEPROM Module (EETS2KV1). . . . . . . . . . . . . . . . . . . 95
Port Integration Module (PIM9HZ256V2) . . . . . . . . . . . . . . . . 115
Clocks and Reset Generator (CRGV4) . . . . . . . . . . . . . . . . . . 167
Oscillator (OSCV2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Analog-to-Digital Converter (ATD10B16CV4) . . . . . . . . . . . . 207
Liquid Crystal Display (LCD32F4BV1) . . . . . . . . . . . . . . . . . . 241
Motor Controller (MC10B8CV1). . . . . . . . . . . . . . . . . . . . . . . . 259
Stepper Stall Detector (SSDV1). . . . . . . . . . . . . . . . . . . . . . . . 291
Inter-Integrated Circuit (IICV2) . . . . . . . . . . . . . . . . . . . . . . . . 309
Freescale’s Scalable Controller Area Network (MSCANV2) . 333
Serial Communication Interface (SCIV4) . . . . . . . . . . . . . . . . 387
Serial Peripheral Interface (SPIV3) . . . . . . . . . . . . . . . . . . . . . 419
Pulse-Width Modulator (PWM8B6CV1). . . . . . . . . . . . . . . . . . 441
Timer Module (TIM16B8CV1) . . . . . . . . . . . . . . . . . . . . . . . . . . 475
Dual Output Voltage Regulator (VREG3V3V2). . . . . . . . . . . . 501
Background Debug Module (BDMV4). . . . . . . . . . . . . . . . . . . 509
Debug Module (DBGV1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 535
Interrupt (INTV1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 567
Multiplexed External Bus Interface (MEBIV3) . . . . . . . . . . . . 575
Module Mapping Control (MMCV4) . . . . . . . . . . . . . . . . . . . . . 603
MC9S12HZ256 Data Sheet, Rev. 2.04
Freescale Semiconductor
5
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