NXP S12ZVMA mixed-signal MCU for automotive & industrial

The S12ZVMA MCU family is a programmable single chip solution for simple loads needed to be controlled in the car remotely via LIN or PWM command. Integrated LIN-PHY, 12V-Vreg and half bridge gate driver allow to build extremely compact solutions for DC-motors, solenoids or resistive loads.The S12ZVM family gives the smallest, most efficient and scalable 3-phase motor control solution for industrial and automotive applications (BLDC, PMSM or SR-motor).S12Z 16bit MCU together with a 12V to 5V voltage regulator, LIN physical layer or CAN physical layer and gate driver unit (GDU).

Key features

• S12Z CPU @ 32MHz bus speed
• VREG + 5V/70mA; nominal 6-18V
• 16/32kB Flash, 2kB RAM, 128B EEPROM
• Half-Bridge Gate Pre-Driver for 2-NMOS control

Additional features

• S12Z CPU @ 32MHz bus speed
• VREG + 5V/70mA; nominal 6-18V; extended (with degradation) down to 3.5V with boost option (fuelpump)
• HV-PHY / LIN PHY, LIN2.1 / 2.2 / J2602 compliant;
• HV-PHY allows control of directly through 12V PWM command (with error/tack response)
• 16/32kB Flash, 2kB RAM, 128B EEPROM
• Half-Bridge Gate Pre-Driver for 2-NMOS control (1xLS, 1xHS; Gate Charge 50-80nC)
• Integrated Bootstrap Diode (to charge the external bootstrap capacitor)

Applications

• DC-motors (unidirectional) such as pumps, fans
• Electromechanic actuators (eg. Valves)
• Automotive load that remotely needs to get switched by a FET