Overview
The S912ZVH128F2CLQ is a 16-bit microcontroller from NXP Semiconductors, part of the S12 MagniV® mixed-signal MCU family. This device is specifically designed for automotive instrument cluster applications, integrating a sophisticated MCU with various peripherals such as a voltage regulator, CAN and LIN physical layers, display controller, and instrument gauge drivers. It is qualified to AEC-Q100 standards, ensuring reliability in automotive environments.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | 32MHz HCS12Z CPU core |
| Program Memory Size | 128KB (128K x 8) FLASH with ECC |
| RAM Size | 8KB with ECC |
| EEPROM Size | 4KB with ECC |
| Operating Temperature | -40°C to +85°C |
| Package / Case | 100-LQFP (14x14) |
| Mounting Type | Surface Mount |
| Voltage - Supply (Vcc/Vdd) | 4.5V to 5.5V |
| Connectivity | CANbus, I²C, LINbus, SCI, SPI |
| Peripherals | DMA, LCD, POR, PWM, WDT |
| Number of I/O | 78 |
Key Features
- Integrated voltage regulator accepting +5V to +18Vdc input.
- CAN and LIN physical layer interfaces for automotive communication.
- Display controller and instrument gauge drivers for automotive instrument clusters.
- ECC Flash, EEPROM, and RAM for enhanced data integrity.
- A/D converter with 4x10-bit resolution.
- Various peripherals including DMA, LCD, POR, PWM, and WDT.
Applications
The S912ZVH128F2CLQ is primarily designed for automotive instrument cluster applications. It is suitable for controlling stepper motor gauges and segment LCD displays in vehicles. Additionally, its CAN and LIN bus capabilities make it ideal for use in automotive systems requiring robust communication protocols.
Q & A
- What is the core processor of the S912ZVH128F2CLQ?
The core processor is a 32MHz HCS12Z CPU core.
- How much program memory does the S912ZVH128F2CLQ have?
The device has 128KB (128K x 8) of FLASH memory with ECC.
- What is the operating temperature range of the S912ZVH128F2CLQ?
The operating temperature range is -40°C to +85°C.
- What types of communication interfaces does the S912ZVH128F2CLQ support?
The device supports CANbus, I²C, LINbus, SCI, and SPI interfaces.
- Is the S912ZVH128F2CLQ qualified for automotive use?
Yes, it is qualified to AEC-Q100 standards.
- What type of package does the S912ZVH128F2CLQ come in?
The device comes in a 100-LQFP (14x14) package.
- What are the key peripherals of the S912ZVH128F2CLQ?
The key peripherals include DMA, LCD, POR, PWM, and WDT.
- How many I/O pins does the S912ZVH128F2CLQ have?
The device has 78 I/O pins.
- What is the voltage supply range for the S912ZVH128F2CLQ?
The voltage supply range is 4.5V to 5.5V.
- Does the S912ZVH128F2CLQ have any integrated display control capabilities?
Yes, it has a display controller for segment LCD displays and instrument gauge drivers).
