MC9S12XDT256CAA - Freescale Semiconductor

Manufacturer Part Number

MC9S12XDT256CAA

Manufacturer

NXP Semiconductors

Introduction

The MC9S12XDT256CAA is a high-performance 16-Bit microcontroller designed by NXP Semiconductors, tailored for embedded applications requiring a wide range of interfacing capabilities and complex control algorithms.

Product Features and Performance

Integrated HCS12X core, operating at speeds up to 80MHz

Advanced connectivity options including CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI

Enhanced peripherals like Low Voltage Detect (LVD), Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

256KB of Flash memory for program storage

4KB of EEPROM for data storage

16KB RAM for efficient data handling

External oscillator for precise timing

Wide operating voltage range of 2.35V to 5.5V

Suitable for operating in harsh conditions with a temperature range of -40°C to 85°C

Product Advantages

High-speed processing capability suitable for complex algorithms

Extensive connectivity allows for versatile system integration

Large memory capacity facilitates advanced applications and firmware complexity

Robust peripheral set enhances system reliability

Flexible power supply requirements

Key Technical Parameters

Core Processor: HCS12X

Speed: 80MHz

Connectivity: CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI

Program Memory Size: 256KB

EEPROM Size: 4KB

RAM Size: 16KB

Operating Voltage: 2.35V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package: 80-QFP

Quality and Safety Features

Low Voltage Detect (LVD) ensures safe operation under low power

Power-on Reset (POR) provides reliability during power fluctuations

Watchdog Timer (WDT) prevents system freeze

Compatibility

Supports a wide array of external components via comprehensive connectivity interfaces

Standard QFP packaging allows for seamless PCB integration

Application Areas

Automotive control systems

Industrial automation

Smart home devices

Consumer electronics

Product Lifecycle

Currently marked as Active with NXP Semiconductors committed to long-term availability

No immediate discontinuation notice, with ongoing support for upgrades and replacements

Several Key Reasons to Choose This Product

High MCU speed and memory capacity enable the development of advanced and feature-rich applications

Extensive set of interfaces and peripherals greatly expands the potential application domain

Reliable operation in extreme conditions makes it suitable for demanding environments

Active product lifecycle status ensures long-term project viability

The product's high integration level leads to reduced system complexity and lower overall costs