Overview
The S912ZVC12F0MLF is a highly integrated 16-bit microcontroller from NXP USA Inc., part of the S12 MagniV family. This microcontroller is designed for use in space-constrained applications such as actuators, sensors, CAN nodes, and other industrial and automotive systems. It features a robust set of peripherals and interfaces, making it an ideal choice for applications requiring low system cost, high reliability, and fast development time.
Key Specifications
| Specification | Details |
|---|---|
| Core Processor | S12Z, 16-bit |
| Program Memory Size | 128 kB Flash |
| Data RAM Size | 8 kB |
| Maximum Clock Frequency | 32 MHz |
| Package | 48-LQFP |
| ADC Resolution | 10-bit (12-bit optional) |
| Number of ADC Channels | 10 channels |
| Number of Timers/Counters | 8 timers/16-bit + 4 timers/16-bit |
| Interface Type | CAN, I2C, SCI, SPI |
| Supply Voltage Range | 1.8 V to 5.5 V |
| Operating Temperature Range | -40°C to 125°C |
| Qualification | AEC-Q100 Grade 0 |
Key Features
- Highly integrated system-in-a-package design, including integrated CAN transceiver, voltage regulator, high-voltage pins, and op-amps.
- Low system cost with direct battery power and reduced system, test, qualification, and manufacturing costs.
- High reliability with high immunity to EMI and ESD stresses, and CAN HS/LS compliance with +/- 8kV ESD capability.
- Comprehensive hardware and software support, including free low-level drivers and enterprise third-party tools, to reduce development cost and time to market.
- Advanced peripherals such as 10-bit to 12-bit ADC, 8-bit DAC with op-amps, rail-to-rail comparators, and high-resolution PWM/timers.
- Support for serial wire debug and JTAG for on-board debugging and power saving.
- Low-power sleep and wake-on-interrupt modes to reduce power consumption.
Applications
- CAN-based sensors (humidity, air mass, NOx, urea sensors)
- HVAC controllers
- Industrial CAN communication
- CAN connected motor control
- CAN nodes, actuators, and sensors
- Lighting controls
- Seat positioning and seatbelt pretensioners
- Ultrasonic sensors and occupant detection
- Powertrain sensors (NOx)
Q & A
- What is the core processor of the S912ZVC12F0MLF microcontroller?
The core processor is the S12Z, which is a 16-bit processor.
- What is the program memory size of the S912ZVC12F0MLF?
The program memory size is 128 kB Flash.
- What is the maximum clock frequency of the S912ZVC12F0MLF?
The maximum clock frequency is 32 MHz.
- What types of interfaces does the S912ZVC12F0MLF support?
The microcontroller supports CAN, I2C, SCI, and SPI interfaces.
- What is the operating temperature range of the S912ZVC12F0MLF?
The operating temperature range is -40°C to 125°C.
- Is the S912ZVC12F0MLF qualified for automotive applications?
Yes, it is qualified to AEC-Q100 Grade 0 standards.
- What are some of the key peripherals included in the S912ZVC12F0MLF?
Key peripherals include a 10-bit to 12-bit ADC, 8-bit DAC with op-amps, rail-to-rail comparators, and high-resolution PWM/timers.
- Does the S912ZVC12F0MLF support low-power modes?
Yes, it supports low-power sleep and wake-on-interrupt modes to reduce power consumption.
- What kind of debugging tools are supported by the S912ZVC12F0MLF?
The microcontroller supports serial wire debug and JTAG for on-board debugging and power saving.
- What are some typical applications of the S912ZVC12F0MLF?
Typical applications include CAN-based sensors, HVAC controllers, industrial CAN communication, and CAN connected motor control.
