Overview
The S912ZVML12F1WKH is a 16-bit mixed-signal microcontroller from NXP Semiconductors, part of the S12 MagniV S12ZVM family. This microcontroller is designed to provide a highly integrated and efficient solution for 3-phase motor control applications. It supports field-oriented control (FOC) for maximum energy efficiency and lowest audible noise, making it ideal for various automotive and industrial uses.
Key Specifications
| Specification | Details |
|---|---|
| Core | S12Z, 50 MHz bus |
| Flash Memory | 128 KB |
| RAM | 2-32 KB |
| EEPROM | 128 B - 1 KB |
| ADC | 2 ADCs, 1+3 to 8+8 channels, 12-bit |
| OpAmp | 2 x for current sensing |
| PWM | 6-channel motor control PWM, additional 4-channel 16-bit PWM |
| Gate Driver | 6-channel motor control FET driver |
| VREG | 12 V, 70 mA (boost option up to 140 mA) |
| PHY | CAN, LIN, or HV-PWM |
| Operating Temperature Range | -40 °C to 150 °C |
| Package | 64 LQFP-EP |
Key Features
- Highly integrated solution for 3-phase motor control with field-oriented control (FOC) for maximum energy efficiency and lowest audible noise.
- Scalable options with CAN-, LIN-, and HV-PWM-PHY.
- High reliability with high immunity to EMI and ESD stresses, LIN 2.x compliant with +/- 8 kV ESD capability.
- Low system cost with integrated Phy for LIN or CAN and operating straight from car battery.
- Comprehensive hardware and software support, including evaluation boards and software tools like Motor Control Development Toolbox and FreeMASTER Run-Time Debugging Tool.
Applications
- Engine cooling fans
- Fuel pumps
- Water pumps
- HVAC blowers
- Superchargers
- Oil/Fuel/Water pumps
- Compressors
- Turbo/Supercharger
- Wipers
Q & A
- What is the core of the S912ZVML12F1WKH microcontroller?
The core is the S12Z with a 50 MHz bus. - How much flash memory does the S912ZVML12F1WKH have?
It has 128 KB of flash memory. - What is the operating temperature range of the S912ZVML12F1WKH?
The operating temperature range is -40 °C to 150 °C. - What types of PHY options are available for the S912ZVML12F1WKH?
The options include CAN, LIN, or HV-PWM PHY. - What is the package type of the S912ZVML12F1WKH?
The package type is 64 LQFP-EP. - Does the S912ZVML12F1WKH support field-oriented control (FOC)?
Yes, it supports FOC for maximum energy efficiency and lowest audible noise. - What are the key applications of the S912ZVML12F1WKH?
Key applications include engine cooling fans, fuel pumps, water pumps, HVAC blowers, superchargers, and more. - Is the S912ZVML12F1WKH compliant with automotive standards?
Yes, it is AEC-Q100 Grade 0 compliant (150 °C Ta / 175 °C Tj). - What kind of ADCs does the S912ZVML12F1WKH have?
It has 2 ADCs with 1+3 to 8+8 channels, each 12-bit. - Does the S912ZVML12F1WKH have integrated gate drivers?
Yes, it has 6-channel motor control FET drivers.
