Overview
The S912XEQ512J3MAG557 is a microcontroller from NXP USA Inc., part of the MC9S12XE family. This microcontroller is designed to offer enhanced performance and features, building on the innovations of the previous MC9S12XD family. It is particularly suited for applications requiring high system integrity, robust communication capabilities, and efficient power management.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | HCS12X |
| Core Size | 16-Bit |
| Speed | 50MHz |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| Operating Voltage | 3.3V-5%/+10% to 5.0V+10% |
| Ambient Temperature Range | -40°C to 125°C |
| Package Options | 80-pin QFP, 112-pin LQFP, 144-pin LQFP, 208-pin MAPBGA |
| Flash Memory | 512 KB |
| RAM | 32 KB |
Key Features
- Enhanced EEPROM Functionality: Improved memory management and data retention.
- Enhanced XGATE: Supports higher system integrity and additional functionality.
- Frequency-Modulated Locked Loop: Ensures stable and efficient clock management.
- Faster Analog-to-Digital Converter (ADC): Enhanced conversion speed for better performance in analog applications.
- Robust Communication Capabilities: Includes multiple CAN, SCI, SPI, and I2C interfaces.
- Power Management: Features low-voltage detect (LVD), power-on reset (POR), and low-voltage reset (LVR) for optimized power handling.
- High System Integrity: Includes ECC on flash, 1-bit fault correction, and 2-bit fault detection for enhanced reliability.
Applications
The S912XEQ512J3MAG557 microcontroller is versatile and can be used in a variety of applications, including:
- Automotive Systems: Suitable for vehicle control units, engine management, and other automotive electronics due to its robust communication capabilities and high system integrity.
- Industrial Control Systems: Ideal for industrial automation, motor control, and other industrial applications requiring reliable and efficient microcontrollers.
- Medical Devices: Can be used in medical equipment that requires precise control and high reliability.
- Consumer Electronics: Applicable in various consumer electronics that need efficient power management and robust communication interfaces.
Q & A
- What is the core processor of the S912XEQ512J3MAG557 microcontroller?
The core processor is HCS12X, a 16-bit CPU. - What is the maximum CPU bus frequency of this microcontroller?
The maximum CPU bus frequency is 50MHz. - What are the package options available for this microcontroller?
The package options include 80-pin QFP, 112-pin LQFP, 144-pin LQFP, and 208-pin MAPBGA. - Does the S912XEQ512J3MAG557 support CANbus communication?
Yes, it supports multiple CAN modules. - What is the ambient temperature range for this microcontroller?
The ambient temperature range is -40°C to 125°C. - What are the power management features of this microcontroller?
It includes low-voltage detect (LVD), power-on reset (POR), and low-voltage reset (LVR). - Does the S912XEQ512J3MAG557 have ECC on flash memory?
Yes, it includes ECC on flash with 1-bit fault correction and 2-bit fault detection. - What are the typical applications of the S912XEQ512J3MAG557 microcontroller?
It is used in automotive systems, industrial control systems, medical devices, and consumer electronics. - How much flash memory does the S912XEQ512J3MAG557 have?
It has 512 KB of flash memory. - What is the RAM size of this microcontroller?
The RAM size is 32 KB.
