Overview
The S912XET256J2MAL is a 16-bit microcontroller from NXP Semiconductors, originally developed by Freescale Semiconductor. This microcontroller is part of the S12X family and is designed for automotive and industrial applications. It features a CPU12 core, 256KB of Flash memory, and operates at a maximum clock frequency of 50 MHz. The device is known for its robust performance, high reliability, and comprehensive set of peripherals, making it suitable for a variety of demanding environments.
Key Specifications
| Specification | Value |
|---|---|
| Bit Size | 16-bit |
| CPU Family | CPU12 |
| Flash Memory | 256 KB |
| RAM | 16,384 bytes |
| Maximum Clock Frequency | 50 MHz |
| Operating Temperature Range | -40°C to 125°C |
| Supply Voltage | 1.72 V to 1.98 V (nominal 1.8 V) |
| Package Type | LQFP-112 |
| Number of I/O Lines | 91 |
| ADC | Yes |
| PWM Channels | Yes |
| DMA Channels | Yes |
| Technology | CMOS |
Key Features
- High Performance CPU12 Core: Offers a maximum clock frequency of 50 MHz.
- Comprehensive Memory: 256 KB of Flash memory and 16,384 bytes of RAM.
- Analog-to-Digital Converter (ADC): Integrated ADC for analog signal processing.
- Pulse Width Modulation (PWM) Channels: Supports PWM for precise control over output signals.
- DMA Channels: Direct Memory Access for efficient data transfer.
- Automotive Qualified: Designed to meet the stringent requirements of automotive applications.
- Robust Operating Range: Operates within a temperature range of -40°C to 125°C.
Applications
The S912XET256J2MAL microcontroller is primarily used in automotive and industrial applications due to its high reliability and robust performance. Some specific use cases include:
- Automotive Control Systems: Engine control, transmission control, and other vehicle management systems.
- Industrial Automation: Control and monitoring of industrial processes, including motor control and sensor interfaces.
- Embedded Systems: General-purpose embedded systems requiring high performance and reliability.
Q & A
- What is the maximum clock frequency of the S912XET256J2MAL microcontroller?
The maximum clock frequency is 50 MHz. - How much Flash memory does the S912XET256J2MAL have?
The S912XET256J2MAL has 256 KB of Flash memory. - What is the operating temperature range of the S912XET256J2MAL?
The operating temperature range is -40°C to 125°C. - Does the S912XET256J2MAL have an integrated ADC?
Yes, it has an integrated ADC. - What type of package does the S912XET256J2MAL come in?
The S912XET256J2MAL comes in an LQFP-112 package. - Is the S912XET256J2MAL automotive qualified?
Yes, it is automotive qualified. - How many I/O lines does the S912XET256J2MAL have?
The S912XET256J2MAL has 91 I/O lines. - Does the S912XET256J2MAL support PWM channels?
Yes, it supports PWM channels. - Does the S912XET256J2MAL have DMA channels?
Yes, it has DMA channels. - What technology is used in the S912XET256J2MAL?
The S912XET256J2MAL uses CMOS technology.
