NXP Semiconductors S12ZVL MagniV Mischsignal-Mikrocontroller
Die Freescale S12ZVL MagniV Mischsignal-Mikrocontroller sind eine 16-Bit-Automobil-Mikrocontroller-Familie, die sich der 180nm NVM-/UHV-Technik bedient und die Möglichkeit bietet, 40V Analogkomponenten zu integrieren. Diese Familie nutzt viele Funktionen des bestehenden S12-Portfolios. Spezielle Merkmale dieser Familie sind der verbesserte S12Z-Kern und die Integration von "Hochspannungs"-Analogmodulen wie dem Spannungsregler (VREG) sowie ein physischer Local Interconnect Network (LIN) Layer. Die S12ZVL-Familie beinhaltet Error Correction Code (ECC) auf RAM, FLASH und EEPROM zur Diagnose und Datenspeicherung, einen schnellen AD-Wandler und einen frequenzmodulierten Phase-Locked Loop (IPLL), für eine bessere EMV-Performance. Die S12ZVL-Familie bietet eine optimierte Lösung durch die Integration mehrerer wichtiger Systemkomponenten in einem einzigen Bauteil, optimiert somit die Systemarchitektur und spart Platz.Merkmale
- 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
Applikationen
- Heating Ventilation and Air Conditioning (HVAC)
- LIN nodes
- LIN user interface
- LIN actuators, sensors
- Ambient lighting control
- Seat positioning
- Industrial
- Lighting control
Dokumente
Videos
Additional Development Tools
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.
Block Diagram
Veröffentlichungsdatum: 2015-03-04
| Aktualisiert: 2025-05-08
