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

Pinout and Signal Description

MC9S12DP256 — Revision 1.1

Pinout and Signal Description

Figure 3 Pin Assignments in 112-pin LQFP for MC9S12DP256

DDA

PAD15/AN15

PAD07/AN07

PAD14/AN14

PAD06/AN06

PAD13/AN13

PAD05/AN05

PAD12/AN12

PAD04/AN04

PAD11/AN11

PAD03/AN03

PAD10/AN10

PAD02/AN02

PAD09/AN09

PAD01/AN01

PAD08/AN08

PAD00/AN00

SS2

DD2

PA7/ADDR15/DATA15

PA6/ADDR14/DATA14

PA5/ADDR13/DATA13

PA4/ADDR12/DATA12

PA3/ADDR11/DATA11

PA2/ADDR10/DATA10

PA1/ADDR9/DATA9

PA0/ADDR8/DATA8

PP4/KWP4/PWM4/MISO2

PP5/KWP5/PWM5/MOSI2

PP6/KWP6/PWM6/SS2

PP7/KWP7/PWM7/SCK2

PK7/ECS/ROMONE

VDDX

VSSX

PM0/RxCAN0/RxB

PM1/TxCAN0/TxB

PM2/RxCAN1

PM3/TxCAN1

PM4/RxCAN2

PM5/TxCAN2

PJ6/KWJ6/RxCAN4/SDA

PJ7/KWJ7/TxCAN4/SCL

VREGEN

PS7/SS0

PS6/SCK0

PS5/MOSI0

PS4/MISO0

PS3/TxD1

PS2/RxD1

PS1/TxD0

PS0/RxD0

PM6/RxCAN3

PM7/TxCAN3

SS1/PWM3/KWP3/PP3

SCK1/PWM2/KWP2/PP2

MOSI1/PWM1/KWP1/PP1

MISO1/PWM0/KWP0/PP0

XADDR17/PK3

XADDR16/PK2

XADDR15/PK1

XADDR14/PK0

IOC0/PT0

IOC1/PT1

IOC2/PT2

IOC3/PT3

DD1

SS1

IOC4/PT4

IOC5/PT5

IOC6/PT6

IOC7/PT7

XADDR19/PK5

XADDR18/PK4

KWJ1/PJ1

KWJ0/PJ0

MODC/TAGHI/BKGD

ADDR0/DATA0/PB0

ADDR1/DATA1/PB1

ADDR2/DATA2/PB2

ADDR3/DATA3/PB3

ADDR4/DATA4/PB4

ADDR5/DATA5/PB5

ADDR6/DATA6/PB6

ADDR7/DATA7/PB7

KWH7/PH7

KWH6/PH6

KWH5/PH5

KWH4/PH4

XCLKS

/NOACC/PE7

MODB/IPIPE1/PE6

MODA/IPIPE0/PE5

ECLK/PE4

SSR

DDR

RESET

DDPLL

XFC

SSPLL

EXTAL

XTAL

TEST

KWH3/PH3

KWH2/PH2

KWH1/PH1

KWH0/PH0

LSTRB/TAGLO/PE3

R/W/PE2

IRQ/PE1

XIRQ/PE0

MCS912D-Family

112TQFP

112

111

110

109

108

107

106

105

104

103

102

101

100

Note: This pinout is for the 112-pin version of the device.

Pins shown in bold are not available on the 80-pin version.

Freescale Semiconductor, I

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

nc...