The S912XHZ512F1VAL is a 16-bit microcontroller unit (MCU) manufactured by NXP Semiconductors (formerly Freescale). It belongs to the HCS12X family, known for its robust performance, integrated peripherals, and suitability for automotive and industrial applications. This particular variant features 512KB of Flash memory and is designed for applications requiring significant code storage and processing power.

Applications

• Automotive Body Control Modules (BCM)
• Industrial Motor Control
• Advanced Driver Assistance Systems (ADAS)
• Hybrid Electric Vehicle (HEV) Control
• Robotics

Features

• 16-bit HCS12X CPU core with XGATE coprocessor
• 512KB Flash memory with ECC (Error Correcting Code)
• 32KB RAM
• 4KB EEPROM with ECC
• 12-bit Analog-to-Digital Converter (ADC) with multiple channels
• Serial Communication Interfaces (SCI, SPI, I2C)
• Controller Area Network (CAN) modules
• FlexRay communication interface
• Timers (PWM, Input Capture, Output Compare)
• Real-Time Clock (RTC)
• Watchdog Timer (WDT)
• Low-Voltage Inhibit (LVI)
• Clock Generation Module with PLL
• Temperature Sensor

Benefits

• High Performance: The 16-bit HCS12X CPU and XGATE coprocessor provide ample processing power for complex control algorithms.
• Large Memory Capacity: 512KB Flash, 32KB RAM, and 4KB EEPROM accommodate complex software and data storage needs.
• Reliability: ECC on Flash and EEPROM ensures data integrity in harsh environments.
• Advanced Communication Interfaces: CAN and FlexRay support robust communication in automotive and industrial networks.
• Versatile Peripherals: A wide range of timers, ADCs, and other peripherals enable flexible system design.

Additional Details

The S912XHZ512F1VAL typically operates at clock frequencies up to 40 MHz or 50 MHz depending on the specific configuration. The XGATE coprocessor can offload computationally intensive tasks from the main CPU, improving overall system performance. The FlexRay interface enables high-speed, fault-tolerant communication. The device is available in various package options, including QFP and LQFP. Detailed electrical characteristics, timing specifications, and package dimensions are provided in the device datasheet.