Revision HistoryTable of ContentsList of FiguresList of TablesPrefaceSection 1 Introduction1.1 Overview1.2 Features1.3 Block DiagramSection 2 External Signal Description2.1 Overview2.2 Signal propertiesSection 3 Memory Map/Register Definition3.1 Register Descriptions3.1.1 Port T Registers3.1.2 Port S Registers3.1.3 Port M Registers3.1.4 Port P Registers3.1.5 Port H Registers3.1.6 Port J RegistersSection 4 Functional Description4.1 General4.1.1 I/O register4.1.2 Input register4.1.3 Data direction register4.1.4 Reduced drive register4.1.5 Pull device enable register4.1.6 Polarity select register4.2 Port T4.3 Port S4.4 Port M4.4.1 Module Routing Register4.5 Port P4.6 Port H4.7 Port J4.8 Port A, B, E, K, and BKGD pin4.9 External Pin Descriptions4.10 Low Power Options4.10.1 Run Mode4.10.2 Wait Mode4.10.3 Stop ModeSection 5 Initialization/Application InformationIndexBlock Guide End SheetMotorola reserves the right to make changes without further notice to any products herein. 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Motorola, Inc. is an EqualOpportunity/Affirmative Action Employer.DOCUMENT NUMBERS12DT256PIMV3/D1©Motorola, Inc., 2001MC9S12DT256Port Integration Module (PIM)Block GuideV03.04Original Release Date: 19 NOV 2001Revised: 24 JUL 2003Motorola, Inc.PIM_9DT256 Block Guide V03.042Revision HistoryVersionNumberRevisionDateEffectiveDateAuthor Description of ChangesV02.0019 FEB2001Initial version for 2nd Barracuda revision started from IntegrationGuide PIM_9DP256 V01.00.Summary of changes:- Added Port A, B, E, K, and BKGD pin.- Added MODRR register.- Moved priority information into Table 2-1 and removed Table 4-1- Removed reference to IPBus from Block DiagramV02.0128 MAR200128 MAR2001- Updated due to requirements in SRS supplementV02.0217 JUL200117 JUL2001- 1st official version by Technical PublishingV02.0303 AUG200103 AUG2001- Capitalized all pin names to match Barracuda DUG.- Added full register names in memory map table.- Corrected typo in PPSJ description.V02.0411 OCT200111 OCT2001- Updated references w.r.t. new family name HCS12.V02.0531 OCT200131 OCT2001- Minor cleanup.V02.0612 NOV200112 NOV2001- Removed subsection on unbonded port pins on 80 pin package.Shall be stated in DUG.V03.0019 NOV200111 FEB2001- Added CAN0 to PJ[7:6] routing feature.- Removed table notes from table 3-4 to 3-6.- Added port ABEK note in Overview.- Updated block diagram.- Removed ports ABEK from table 2-1.- Changed to SRSv3 document format.- General cosmetic changes.- Replaced key wakeup limits by variabeles defined in DUG.V03.0104 MAR200204 MAR2002- Document format updates.V03.0223 APR200223 APR2002- Corrected PTH I/O register bit swap of bit 7 & 6 (SS2, SCK2).V03.0304 NOV200204 NOV2002- Made document generic for 9DP256 and 9DT256 derivatives byintroducing conditional text.V03.0424 JUL200324 JUL2003- Corrected column header in table Pulse Detection CriteriaPIM_9DT256 Block Guide V03.043Table of ContentsSection 1 Introduction1.1 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111.3 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Section 2 External Signal Description2.1 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132.2 Signal properties. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Section 3 Memory Map/Register Definition3.1 Register Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183.1.1 Port T Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193.1.2 Port S Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223.1.3 Port M Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263.1.4 Port P Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313.1.5 Port H Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . …
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