MC9S12HZ256
Data Sheet
HCS12
Microcontrollers
MC9S12HZ256
Rev. 2.01
10/2005
freescale.com
MC9S12HZ256 Data Sheet
MC9S12HZ256V2
Rev. 2.01
10/2005
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Revision History
Date
October 10, 2005
Revision
Level
02.01
New Data Sheet
Description
Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc.
This product incorporates SuperFlash® technology licensed from SST.
© Freescale Semiconductor, Inc., 2005. All rights reserved.
MC9S12HZ256 Data Sheet, Rev. 2.01
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 (MC9S12HZ256V2). . . . . . . . 21
256 Kbyte Flash Module (FTS256K2V1) . . . . . . . . . . . . . . . . . . 87
2 Kbyte EEPROM Module (EETS2KV1). . . . . . . . . . . . . . . . . . 125
Port Integration Module (PIM9HZ256V2) . . . . . . . . . . . . . . . . 145
Clocks and Reset Generator (CRGV4) . . . . . . . . . . . . . . . . . . 197
Oscillator (OSCV2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Analog-to-Digital Converter (ATD10B16CV4) . . . . . . . . . . . . 237
Liquid Crystal Display (LCD32F4BV1) . . . . . . . . . . . . . . . . . . 271
Motor Controller (MC10B8CV1). . . . . . . . . . . . . . . . . . . . . . . . 289
Stepper Stall Detector (SSDV1). . . . . . . . . . . . . . . . . . . . . . . . 321
Inter-Integrated Circuit (IICV2) . . . . . . . . . . . . . . . . . . . . . . . . 339
Freescale’s Scalable Controller Area Network (MSCANV2) . 363
Serial Communication Interface (SCIV4) . . . . . . . . . . . . . . . . 417
Serial Peripheral Interface (SPIV3) . . . . . . . . . . . . . . . . . . . . . 449
Pulse-Width Modulator (PWM8B6CV1). . . . . . . . . . . . . . . . . . 471
Timer Module (TIM16B8CV1) . . . . . . . . . . . . . . . . . . . . . . . . . . 505
Dual Output Voltage Regulator (VREG3V3V2). . . . . . . . . . . . 531
Background Debug Module (BDMV4). . . . . . . . . . . . . . . . . . . 539
Debug Module (DBGV1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 565
Interrupt (INTV1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 597
Multiplexed External Bus Interface (MEBIV3) . . . . . . . . . . . . 605
Module Mapping Control (MMCV4) . . . . . . . . . . . . . . . . . . . . . 633
Appendix A Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 653
Appendix B Recommended PCB Layout . . . . . . . . . . . . . . . . . . . . . . . . . . 685
Appendix C Package Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 687
MC9S12HZ256 Data Sheet, Rev. 2.01
Freescale Semiconductor
5
安防电子
