Overview
The S912ZVC12F0VKHR is a highly integrated 16-bit microcontroller unit (MCU) from NXP USA Inc., part of the S12ZVC series. This MCU is designed for space-constrained applications, particularly in automotive and industrial sectors. It features the S12Z core, known for its robust performance and reliability. The device is optimized for use in actuators, sensors, CAN nodes, and other similar applications, offering a comprehensive set of peripherals and interfaces to support various functionalities.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Package | 48-LQFP |
| Core | S12Z |
| Program Memory Size | 128 KB (128K x 8) |
| Data RAM Size | 4-12 KB |
| Data ROM Size | 1-2 KB (EEPROM) |
| Maximum Clock Frequency | 32 MHz |
| ADC Resolution | 10-12 bit |
| Number of GPIO | NGPIO (details vary by model, but typically around 40-50 I/O) |
| Supply Voltage Range | 5.5 V to 18 V |
| Operating Temperature Range | -40°C to 125°C |
| Interface Type | CAN, I2C, SCI, SPI, MSCAN |
| Number of ADC Channels | 10-16 channels |
| Number of Timers/Counters | 8/16-bit timers (details vary by model) |
| DAC Resolution | 8 bit |
| Qualification | AEC-Q100 |
Key Features
- High Integration: The S912ZVC12F0VKHR includes a CAN physical layer, 12V to 5V voltage regulator, high-voltage pins, and operational amplifiers, making it ideal for space-constrained applications.
- Robust Performance: The MCU features a high-performance S12Z core with a maximum clock frequency of 32 MHz.
- Low System Cost: Directly powered by battery, it reduces system, test, qualification, and manufacturing costs.
- High Reliability: High immunity to EMI and ESD stresses, with CAN HS/LS compliance and +/- 8kV ESD capability.
- Comprehensive Enablement Tools: Supported by hardware and software systems, including free low-level drivers and enterprise third-party tools, which reduce development cost and time to market.
- Analog Capabilities: Includes a 12-bit ADC, 8-bit DAC, and operational amplifiers, enhancing its suitability for various sensor and actuator applications.
Applications
- CAN Nodes: Ideal for CAN-based communication in automotive and industrial environments.
- Sensors and Actuators: Suitable for applications such as humidity sensors, airmass sensors, NOx sensors, and urea sensors.
- HVAC Controllers: Used in heating, ventilation, and air conditioning control systems.
- Industrial CAN Communication: Supports industrial CAN communication and connected motor control.
- Seat Positioning and Seatbelt Pretensioners: Applied in automotive seat positioning and seatbelt pretensioner systems.
- Ultrasonic Sensors and Occupant Detection: Utilized in ultrasonic sensors and occupant detection systems.
- Powertrain Sensors: Used in powertrain sensors, including NOx sensors.
Q & A
- What is the core architecture of the S912ZVC12F0VKHR MCU?
The S912ZVC12F0VKHR MCU features the S12Z core architecture.
- What is the maximum clock frequency of the S912ZVC12F0VKHR?
The maximum clock frequency is 32 MHz.
- What is the program memory size of the S912ZVC12F0VKHR?
The program memory size is 128 KB (128K x 8).
- What are the key interfaces supported by the S912ZVC12F0VKHR?
The MCU supports CAN, I2C, SCI, SPI, and MSCAN interfaces.
- What is the operating temperature range of the S912ZVC12F0VKHR?
The operating temperature range is -40°C to 125°C.
- Is the S912ZVC12F0VKHR qualified for automotive applications?
Yes, it is AEC-Q100 qualified.
- What are the analog capabilities of the S912ZVC12F0VKHR?
The MCU includes a 12-bit ADC, 8-bit DAC, and operational amplifiers.
- What are some typical applications of the S912ZVC12F0VKHR?
Typical applications include CAN nodes, sensors, actuators, HVAC controllers, and industrial CAN communication.
- Does the S912ZVC12F0VKHR support high-voltage operations?
Yes, it supports high-voltage operations with a supply voltage range of 5.5 V to 18 V.
- What kind of development support is available for the S912ZVC12F0VKHR?
The MCU is supported by comprehensive hardware and software tools, including evaluation boards and CodeWarrior development tools.
