MagniV® S12ZVM Mixed-Signal MCUs | NXP Semiconductors

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S12ZVM Mixed-Signal MCU for Automotive and Industrial Motor Control Applications

S12ZVM Active

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The 16-bit S12 MagniV® S12ZVM mixed-signal microcontroller family offers the smallest, efficient, and scalable 3-phase motor control solution for Brushless Direct Current (BLDC) motor, Permanent Magnet Synchronous Motor (PMSM), or Switched Reluctance Motor (SRM) control applications for industrial and automotive.

The S12ZVM MCUs integrate a 12 V to 5 V voltage regulator, LIN physical layer or CAN physical layer, and a Gate Driver Unit (GDU) to control six power MOSFETs.

Block Diagram

S12ZVM

S12ZVM Block Diagram
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Features

  • Enhanced S12Z core at 50 MHz bus speed
  • 16kB - 256kB Flash Memory (ECC)
  • 128B - 1kB EEPROM (ECC)
  • 2kB - 32kB RAM (ECC)
  • 6-ch PMF 15bit PWM for motor control with dead time, fault management
  • Dual 12-bit analog to digital converter (ADC)
  • Programmable trigger unit (PTU) to synchronize ADC conversions
  • 3.5 to 20-volt operating range
  • CAN physical layer (Only in S12ZVMC256)
  • LIN physical layer (Only in S12ZVML128, S12ZVML64, S12ZVML32 and S12ZVML31)
  • Gate drive unit (GDU) for six power MOSFETs
  • Up to 2 Op-Amp for current measurement/sensing

S12ZVM Family comparison

Product NameS12ZVMC256 S12ZVML128/64/32 S12ZVMC128/64S12ZVML31S12ZVM32/16
Package80LQFP-EP64LQFP-EP64LQFP-EP64LQFP-EP/48LQFP-EP64LQFP-EP/48LQFP-EP
Flash256k128k/64k/32k128k/64k32k32k/16k
RAM32k8k/4k8k/4k4k4k
EEPROM (Bytes)1K512512128128
PHYCANLIN0LINHV
Separate VREG1+10100
GDU (HS / LS)3/33/33/33/33/3
Bootstrap Diodes integrated00033
OpAmp / Current sense2222/12/1
ADC (ext. channels)8+84+54+54+5/1+34+5/1+3
MSCAN11100
SCI2222/12/1
SPI1111/01/0
TIM (IC/OC channels)4444/34/3
PWM channels6+46666
External FET Nominal Gate Charge (nC)100-150100-150100-15050-8050-80
Operating Temperature (Min-Max) (°C)up to 150°C Ambient

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Operating Frequency [Max] (MHz)

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RAM (kB)

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PHY

CAN

Number of LIN Channels

SCI

SPI

S912ZVMC12F3MKH

Active

HLQFP64

64

1K @ US$4.52

S12Z

50

—

8

0.51

6-ch. Gate Drive Unit

CAN

1

—

2

1

S912ZVMC12F3WKH

Active

HLQFP64

64

1K @ US$4.93

S12Z

40

—

8

0.51

6-ch. Gate Drive Unit

CAN

1

—

2

1

S912ZVMC25F1MKK

Active

HLQFP80

80

1K @ US$6.08

S12Z

40

256

32

1

—

CAN

1

—

2

1

S912ZVMC25F1WKK

Active

HLQFP80

80

1K @ US$6.66

S12Z

50

256

32

1

—

CAN

1

—

2

1

S912ZVML12F3MKH

Active

HLQFP64

64

1K @ US$4.52

S12Z

50

—

8

0.51

6-ch. Gate Drive Unit

CAN, LIN

1

1

—

—

S912ZVML12F3WKH

Active

HLQFP64

64

1K @ US$4.93

S12Z

40

—

8

0.51

6-ch. Gate Drive Unit

CAN, LIN

1

1

—

—

S912ZVML31F1MKF

Active

HLQFP48

48

1K @ US$3.41

S12Z

50

—

4

0.13

6-ch. Gate Drive Unit

LIN

—

1

1

—

S912ZVML31F1MKH

Active

HLQFP64

64

1K @ US$3.51

S12Z

50

—

4

0.13

6-ch. Gate Drive Unit

LIN

—

1

2

1

S912ZVML31F1WKF

Active

HLQFP48

48

1K @ US$3.73

S12Z

50

—

4

0.13

6-ch. Gate Drive Unit

LIN

—

1

1

—

S912ZVML31F1WKH

Active

HLQFP64

64

1K @ US$3.83

S12Z

50

—

4

0.13

6-ch. Gate Drive Unit

LIN

—

1

2

1

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