MC9S12XD256MAA - Freescale Semiconductor

Manufacturer Part Number

MC9S12XD256MAA

Manufacturer

NXP Semiconductors

Introduction

HCS12X microcontroller for embedded applications

Product Features and Performance

16-Bit HCS12X core processor

High speed operation at 80MHz

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

Integrated peripherals: LVD, POR, PWM, WDT

59 programmable I/O pins

256KB flash memory

4KB EEPROM

14KB RAM

External oscillator support

Advanced interrupt handling

Product Advantages

Scalable performance for complex applications

Versatile connectivity and communication protocols

Robust on-chip features to optimize system response

Wide voltage supply range for varied environments

Key Technical Parameters

Flash Memory: 256KB

EEPROM: 4KB

RAM: 14KB

Speed: 80MHz

Data Converters: A/D 8x10b

Supply Voltage: 2.35V to 5.5V

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Low Voltage Detection (LVD) for system reliability

Power-On Reset (POR) for stable operation

Watchdog timer (WDT) to avoid system failures

Compatibility

Support for various communication protocols

Surface mount, 80-QFP package compatible with standard PCB assembly

Application Areas

Automotive control systems

Industrial automation

Consumer electronics

Internet of Things (IoT) devices

Product Lifecycle

Currently Active

Not nearing discontinuation

Replacements or upgrades may be available under HCS12X series

Key Reasons to Choose This Product

High-performance 16-Bit architecture suitable for demanding applications

Flexible memory options to accommodate complex software

Multiple communication interfaces for extensive peripheral connectivity

Robust operational features to withstand harsh conditions

Wide community and industry support for NXP microcontrollers

Long-term availability ideal for product longevity