Datasheet

ManualsBrandsNXP SEMICONDUCTORS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller QFP 80 (14x14) 16-Bit 25 MHz I/O number 59

Table Of Contents

List of Sections
Table of Contents
General Description
- Contents
- Introduction
- Features
- MC9S12DP256 112-Pin Block Diagram
- Ordering Information
Central Processing Unit (CPU)
- Contents
- Introduction
- Programming Model
- Data Types
- Addressing Modes
- Indexed Addressing Modes
- Opcodes and Operands
- Instruction Set Summary
Pinout and Signal Description
- Contents
- MC9S12DP256 Pin Assignments in 112-pin QFP
- Power Supply Pins
- Signal Descriptions
- Port Signals
System Configuration
- Contents
- Introduction
- Modules Variabilities
- MCU Variabilities
Registers
- Contents
- Register Block
Operating Modes
- Contents
- Introduction
- Operating Modes
- Background Debug Mode
- Security
Resource Mapping
- Contents
- Introduction
- Internal Resource Mapping
- Flash EEPROM mapping through internal Memory Expansion
- Miscellaneous System Control Register
- Memory Maps
Bus Control and Input/Output
- Contents
- Introduction
- Detecting Access Type from External Signals
- Stretched Bus Cycles
- PIPE Status Signals
- Registers
Resets and Interrupts
- Contents
- Introduction
- Register Map
- Exception Priority
- Maskable interrupts
- Latching of Interrupts
- Register Descriptions
- Resets
- Effects of Reset
- Register Stacking
Voltage Regulator (VREG)
- Contents
- Overview
- Features
- Block Diagram
- Functional Description
- External Pin Connection
- Reset Initialization
- Modes of Operation
Flash EEPROM 256K
- Contents
- Glossary
- Overview
- Features
- Block Diagram
- Module Memory Map
- Functional Description
- Register Descriptions
- External Pin Descriptions
- Reset Initialization
- Modes of Operation
- Low Power Options
- Interrupt Operation
EEPROM 4K
- Contents
- Glossary
- Overview
- Features
- Block Diagram
- Module Memory Map
- Functional Description
- Register Descriptions
- External Pin Descriptions
- Reset Initialization
- Modes of Operation
- Interrupt Operation
Port Integration Module
- Contents
- Overview
- Block Diagram
- External Pin Descriptions
- 80 Pin QFP bond-out version
- Register Map
- Register Descriptions
- Reset Initialization
- Functional Description
- Low Power Options
- Interrupt Operation
Clocks and Reset Generator (CRG)
- Contents
- Overview
- Features
- Block Diagram
- Register Map
- Functional Description
- Register Descriptions
- External Pin Descriptions
- Reset Initialization
- Interrupt Operation
- Low Power Options
Pulse Width Modulator (PWM)
- Contents
- Overview
- Features
- Block Diagram
- External Pin Descriptions
- Register Map
- Register Descriptions
- Functional Description
- Reset Initialization
- Modes of Operation
- Low Power Options
- Interrupt Operation
Enhanced Capture Timer (ECT)
- Contents
- Overview
- Features
- Modes of Operation
- Abbreviations
- Block Diagram
- Signal Descriptions
- Module Memory Map
- Register Quick Reference
- Register Descriptions
- Modes of Operation
- Interrupts
- Description of Interrupt Operation
Serial Communications Interface (SCI)
- Contents
- Overview
- Features
- Modes of Operation
- SCI Interface Diagram
- Block Diagram
- Signal Descriptions
- Module Memory Map
- Register Quick Reference
- Register Descriptions
- Functional Description
- Modes of Operation
- Interrupt Operation
Serial Peripheral Interface (SPI)
- Contents
- Overview
- Features
- Modes of Operation
- Block Diagram
- Signal Descriptions
- Module Memory Map
- Register Quick Reference
- Register Descriptions
- Functional Description
- Low Power Mode Options
- Errata
- Reset
- Interrupts
Inter-IC Bus (IIC)
- Contents
- Overview
- Features
- Modes of Operation
- Block Diagram
- Signal Descriptions
- Module Memory Map
- Register Quick Reference
- Register Descriptions
- I-Bus Protocol
- Interrupt Operation
- Modes of Operation
- Programming
MSCAN
- Contents
- Overview
- Features
- Block Diagram
- External Pin Descriptions
- Register Map
- Functional Description
- Register Descriptions
- Modes of Operation
- Low Power Options
- Interrupt Operation
Analog to Digital Converter
- Contents
- Overview
- Features
- Block Diagram
- Register Map
- Functional Description
- Register Descriptions
- External Pin Descriptions
- Reset Initialization
- Modes of Operation
- Sample Conversion
- General Purpose Input Ports
Byte Data Link Controller Module
- Contents
- Overview
- Features
- Block Diagram
- Register Map
- Functional Description
- Register Descriptions
- External Pin Descriptions
- Reset Initialization/Basic Operation
- Transmitting A Message
- Receiving A Message
- Transmitting An In-Frame Response (IFR)
- Receiving An In-Frame Response (IFR)
- Special BDLC Operations
- Modes of Operation
- Interrupt Operation
- Low Power Options
Background Debug Module (BDM)
- Contents
- Overview
- Interface Signals
- Registers
- Operation
- Modes of Operation
- Low-Power Options
- Interrupt Operation
Breakpoint (BKP) Module
- Contents
- Overview
- Features
- Block Diagram
- External Pin Descriptions
- Register Descriptions
- Functional Description
- Breakpoint Operating Modes
- Breakpoint Types
- Modes of Operation
- Low Power Options
- Reset Initialization
- Interrupt Operation
- General Purpose I/O Ports
Revision History
- Changes from Rev 1.0 to Rev 1.1
Glossary
Literature Updates
- Literature Distribution Centers
- Customer Focus Center
- Microcontroller Division’s Web Site

Registers

MC9S12DP256 — Revision 1.1

Registers

$01CF CAN2TXERR

Read:

TXERR7 TXERR6 TXERR5 TXERR4 TXERR3 TXERR2 TXERR1 TXERR0

CAN2

Write:

$01D0 CAN2IDAR0

Read:

AC7 AC6 AC5 AC4 AC3 AC2 AC1 AC0

Write:

$01D1 CAN2IDAR1

Read:

AC7 AC6 AC5 AC4 AC3 AC2 AC1 AC0

Write:

$01D2 CAN2IDAR2

Read:

AC7 AC6 AC5 AC4 AC3 AC2 AC1 AC0

Write:

$01D3 CAN2IDAR3

Read:

AC7 AC6 AC5 AC4 AC3 AC2 AC1 AC0

Write:

$01D4 CAN2IDMR0

Read:

AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0

Write:

$01D5 CAN2IDMR1

Read:

AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0

Write:

$01D6 CAN2IDMR2

Read:

AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0

Write:

$01D7 CAN2IDMR3

Read:

AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0

Write:

$01D8 CAN2IDAR4

Read:

AC7 AC6 AC5 AC4 AC3 AC2 AC1 AC0

Write:

$01D9 CAN2IDAR5

Read:

AC7 AC6 AC5 AC4 AC3 AC2 AC1 AC0

Write:

$01DA CAN2IDAR6

Read:

AC7 AC6 AC5 AC4 AC3 AC2 AC1 AC0

Write:

$01DB CAN2IDAR7

Read:

AC7 AC6 AC5 AC4 AC3 AC2 AC1 AC0

Write:

$01DC CAN2IDMR4

Read:

AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0

Write:

$01DD CAN2IDMR5

Read:

AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0

Write:

$01DE CAN2IDMR6

Read:

AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0

Write:

$01DF CAN2IDMR7

Read:

AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0

Write:

$01E0 -

$01EF

CAN2RXFG

Read: FOREGROUND RECEIVE BUFFER

Write:

$01F0 -

$01FF

CAN2TXFG

Read:

FOREGROUND TRANSMIT BUFFER

Write:

$0200 CAN3CTL0

Read:

RXFRM

RXACT

CSWAI

SYNCH

TIME WUPE SLPRQ

INITRQ

CAN3

Write:

$0201 CAN3CTL1

Read:

CANE CLKSRC LOOPB LISTEN

WUPM

SLPAK

INITAK

Write:

$0202 CAN3BTR0

Read:

SJW1 SJW0 BRP5 BRP4 BRP3 BRP2 BRP1 BRP0

Write:

$0203 CAN3BTR1

Read:

SAMP TSEG22 TSEG21 TSEG20 TSEG13 TSEG12 TSEG11 TSEG10

Write:

Freescale Semiconductor, I

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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