Manufacturer Part Number
S9S12G128AMLL
Manufacturer
NXP Semiconductors
Introduction
High-performance HCS12 series 16-bit microcontroller designed for automotive and industrial control systems
Product Features and Performance
Core Processor: 12V1 for efficient processing
Core Size: 16-Bit for moderate data handling capability
Speed: 25MHz providing reasonable operational speed
Connectivity options include CANbus, IrDA, LINbus, SCI, SPI
Peripherals include LVD, POR, PWM, WDT enhancing functionality
Generous number of I/Os: 86 for versatile interfacing
Program Memory Size: 128KB (128K x 8) for substantial program storage
FLASH Program Memory Type for reliability and endurance
EEPROM Size: 4K x 8, suitable for non-volatile data storage
RAM Size: 8K x 8 allowing for ample working memory
Voltage Supply Range: 3.13V ~ 5.5V supports a range of power supplies
Data Converters: A/D 12x10b, for accurate analog to digital conversions
Internal Oscillator for clock generation reducing external components
Operating Temperature range: -40°C ~ 125°C suitable for extreme environments
Mounting Type: Surface Mount for compact PCB design
Supplier Device Package: 100-LQFP (14x14) for reduced footprint
Package/Case: 100-LQFP for standardized integration into systems
Product Advantages
Versatile connectivity and peripheral set for diverse applications
Balanced performance and power consumption suitable for embedded control
Robust design suitable for harsh operating conditions
Large program memory enhancing complex application development
Flexibility in power supply requirements
Key Technical Parameters
Core Processor: 12V1
Speed: 25MHz
Memory: 128KB FLASH, 4KB EEPROM, 8KB RAM
Voltage Supply Range: 3.13V ~ 5.5V
ADC: 12x10-bit
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Low Voltage Detection (LVD) prevents under-voltage conditions
Power-On Reset (POR) ensures reliable bootup
Watchdog Timer (WDT) for system recovery and protection
Compatibility
Standardized LQFP packaging for broad compatibility with PCBs
Multiple communication interfaces compatible with various peripherals
Application Areas
Automotive control systems
Industrial automation
Consumer electronics
Embedded systems
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Replacements or upgrades potentially available through newer HCS12 series models
Several Key Reasons to Choose This Product
NXP’s reputation for quality and robustness in semiconductors
Comprehensive set of features enables multifaceted use cases
Support for a wide range of communication protocols increases system integration options
High operating temperature range suitable for demanding applications
Easily integrated into existing designs with standard 100-LQFP packaging
Large number of I/Os and ample memory options provide scalability for complex tasks
