NXP Semiconductors S12ZVL MagniV® Mixed-Signal Microcontrollers

NXP Semiconductors S12ZVL MagniV Mixed-Signal Microcontrollers are an automotive 16-bit MCU family using the 180nm NVM + UHV technology that offers the capability to integrate 40V analog components. This family reuses many features from the existing S12 portfolio. The particular differentiating features of this family are the enhanced S12Z core and the integration of "high-voltage" analog modules, including the voltage regulator (VREG) and a Local Interconnect Network (LIN) physical layer. The S12ZVL-Family includes an error correction code (ECC) on RAM, FLASH, and EEPROM for diagnostic or data storage, a fast analog-to-digital converter (ADC), and a frequency modulated phase-locked loop (IPLL) that improves the EMC performance. The NXP S12ZVL-Family delivers an optimized solution with the integration of several key system components into a single device, optimizing system architecture and achieving significant space savings.

Features

  • S12Z CPU core
  • 32, 16, or 8 KB on-chip flash with ECC
  • 128-byte EEPROM with ECC
  • 1024 or 512-byte on-chip SRAM with ECC
  • Phase-locked loop (IPLL) frequency multiplier with internal filter
  • 1MHz internal RC oscillator with ±1.3% accuracy over the rated temperature range
  • 4MHz to 20MHz amplitude controlled pierce oscillator
  • Internal COP (watchdog) module
  • Analog-to-digital converter (ADC) with 10 -bit resolution and up to 10 channels available on external pins and Vbg (bandgap) result reference
  • One serial peripheral interface (SPI) module
  • One serial communication interface (SCI) module with an interface to internal LIN physical layer transceiver (with RX connected to a timer channel for frequency calibration purposes, if desired)
  • Up to one additional SCI (not connected to LIN physical layer)
  • One on-chip LIN physical layer transceiver fully compliant with the LIN 2.2 standard
  • 6-channel timer module (TIM0) with input capture/output compare
  • 2-channel timer module (TIM1) with input capture/output compare
  • Inter-IC (IIC) module
  • 8-channel Pulse Width Modulation module (PWM)
  • On-chip voltage regulator (VREG) for regulation of input supply and all internal voltages
  • Autonomous periodic interrupt (API) supports cyclic wake-up from stop mode
  • Pins to support 25mA drive strength to VSSX
  • Pin to support 20mA drive strength from VDDX (EVDD)
  • High Voltage Input (HVI)
  • Supply voltage sense with a low battery warning
  • On-chip temperature sensor, temperature value can be measured with ADC or can generate a high-temperature warning
  • Up to 23 pins can be used as keyboard wake-up interrupt (KWI)
  • Package options:
    • LQFP-32
    • QFN-32
    • LQFP-48

Applications

  • Heating Ventilation and Air Conditioning (HVAC)
  • LIN nodes
  • LIN user interface
  • LIN actuators, sensors
  • Ambient lighting control
  • Seat positioning
  • Industrial
  • Lighting control

Videos

Additional Development Tools

NXP Semiconductors S12ZVL MagniV® Mixed-Signal Microcontrollers

NXP TRK-S12ZVL StarterTRAK Development Board features the S12ZVL, an automotive 16-bit MCU family. This integrates on the same die a S12Z CPU, a LINPHY interface, a 5 volts internal LDO (with an option to control an external ballast transistor) which operates at vehicle battery level and a high voltage input pin. 

View NXP TRK-S12ZVL StarterTRAK Development Board

Block Diagram

Block Diagram - NXP Semiconductors S12ZVL MagniV® Mixed-Signal Microcontrollers
Published: 2015-03-04 | Updated: 2025-05-08