Overview
The S912ZVC12F0VKH is a highly integrated 16-bit microcontroller from NXP USA Inc., part of the S12 MagniV family. This microcontroller is designed for space-constrained applications, particularly in automotive and industrial sectors. It features a sophisticated S12Z core, a 12 V to 5 V voltage regulator, and an integrated CAN physical layer, making it ideal for various applications such as CAN nodes, sensors, actuators, and HVAC controllers.
Key Specifications
| Specification | Details |
|---|---|
| Core | S12Z core |
| Flash Memory | 64-192 KB |
| RAM | 4-12 KB |
| EEPROM | 1-2 KB |
| ADC | 10-16 channels, 10-bit (12-bit) |
| DAC | 8-bit with OpAmp |
| Comparator | 2 rail-to-rail comparators |
| Timer | 8 channels/16-bit + 4 channels/16-bit (16ns) |
| CAN Phy | 1 CAN physical layer |
| PWM | 4 channels/16-bit + 4 channels/16-bit (16ns) |
| Communication Interfaces | 1 MSCAN, 2 SCI, 2 SPI, 1 IIC, 1 SENT-Tx |
| Operating Temperature | -40°C to 105°C (or up to 150°C for some variants) |
| Package | 64-LQFP (10x10), HLQFP64 |
Key Features
- Highly integrated system in a package, reducing system cost and complexity.
- Integrated 12 V to 5 V voltage regulator and CAN physical layer.
- High reliability with high immunity to EMI and ESD stresses (CAN HS/LS compliant with +/- 8kV ESD capability).
- Fast 12-bit ADC, 8-bit DAC with OpAmp, and high-resolution PWM/timers.
- Supported by comprehensive hardware and software tools, including free low-level drivers and enterprise third-party tools.
- AEC-Q100 Grade 0 qualified for automotive applications.
Applications
- CAN-based sensors (e.g., humidity, air mass, NOx, urea sensors).
- HVAC controllers.
- Industrial CAN communication.
- CAN-connected motor control.
- CAN nodes, switch panels/user interfaces, and actuators.
- Lighting controls.
- Seat positioning and seatbelt pretensioners.
- Ultrasonic sensors and occupant detection.
- Powertrain sensors (NOx).
Q & A
- What is the core of the S912ZVC12F0VKH microcontroller?
The core of the S912ZVC12F0VKH is the S12Z core. - What is the flash memory range of this microcontroller?
The flash memory ranges from 64 KB to 192 KB. - What are the key communication interfaces available?
The key communication interfaces include 1 MSCAN, 2 SCI, 2 SPI, 1 IIC, and 1 SENT-Tx. - What is the operating temperature range for this microcontroller?
The operating temperature range is -40°C to 105°C (or up to 150°C for some variants). - Is the S912ZVC12F0VKH AEC-Q100 qualified?
Yes, it is AEC-Q100 Grade 0 qualified for automotive applications. - What kind of voltage regulator is integrated into this microcontroller?
It has a 12 V to 5 V voltage regulator. - What are some of the target applications for this microcontroller?
Target applications include CAN nodes, HVAC controllers, industrial CAN communication, and powertrain sensors. - Does the microcontroller have any built-in analog components?
Yes, it includes a 10-16 channel 10-bit (12-bit) ADC, an 8-bit DAC with OpAmp, and rail-to-rail comparators. - What kind of timers and PWM are available?
It features 8 channels/16-bit + 4 channels/16-bit timers and PWM with 16ns resolution. - Is the microcontroller resistant to EMI and ESD stresses?
Yes, it has high immunity to EMI and ESD stresses and is CAN HS/LS compliant with +/- 8kV ESD capability.
