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NXP Semiconductors S12ZVL MagniV 混合信号微控制器

飞思卡尔 S12ZVL MagniV 混合信号微控制器是一系列车用 16 位微控制器，采用 180nm NVM + UHV 技术，可集成 40V 模拟元件。该系列具有许多现有 S12 产品系列的特性。该系列与众不同之处在于其具有增强型 S12Z 核心，且集成了“高压”模拟模块，包括稳压器(VREG)和局部互联网络(LIN)物理层。S12ZVL 系列在 RAM、闪存和 EEPROM 上包含纠错码（ECC）用于诊断或数据存储、有一个快速模数转换器和一个可改进 EMC 性能的频率调制锁相环（IPLL）。S12ZVL 系列将若干关键系统元件集成到一个单独器件，优化了系统架构并节约大幅空间，带来最优的解决方案。

特性

  • 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

应用

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

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Block Diagram

框图 - NXP Semiconductors S12ZVL MagniV 混合信号微控制器
发布日期: 2015-03-04 | 更新日期: 2025-05-08