High-performance
ARM® Cortex®-M4
core-based MCU
family for motor
and power control
applications
Kinetis KV4x MCU Family
The Kinetis KV4x family of microcontrollers (MCUs) is a high-performance solution
offering exceptional precision, sensing and control for some of the most demanding
applications in motor and power control enabled with Kinetis Motor Suite.
TARGET APPLICATIONS
}} BLDC motors
}} PMSM motors
}} AC induction motors
}} Multi-motor control
}} Switched mode power supply
}} Photovoltaic systems
}} Uninterruptible power supply
}} Advanced lighting
Built on the ARM Cortex-M4 core running at 168 MHz
with DSP and floating-point unit (FPU), it features
advanced high-speed and high-accuracy peripherals such
as high-resolution pulse-width modulation (PWM) with
312 picosecond resolution, dual 12-bit analog-to-digital
converters (ADCs) sampling at 4.1 mega samples per
second (MSPS), a total of 30 PWM channels for support
of multimotor systems and dual FlexCAN modules. To
maximize execution performance a 128-bit wide flash
interface is utilized, providing best-in-class execution
from the embedded flash memory.
The Kinetis KV4x family of MCUs are supported by a
comprehensive enablement suite both from us and thirdparty resources, including reference designs, software
libraries and motor configuration tools.
FEATURES AND BENEFITS
}} 168 MHz Cortex-M4 core with DSP, FPU — Improves
performance in math-intensive applications (e.g.,
processing of sensorless field oriented control
(FOC) algorithms)
}} 128-bit wide flash interface with cache to minimize the
number of wait states while executing fast control loops
}} 2x 12-bit, 16-channel ADCs with PGAs—4.1 MSPS for
digital power conversion and motor control applications
}} Up to 12 channel eFlexPWM—up
to 312ps resolution for demanding
digital power conversion applications
}} Up to 2 x 8-channel and 1 x 2-channel
programmable FlexTimers—Highaccuracy PWM generation with
integrated power factor correction or
speed sensor decoder (incremental
decoder/hall sensor)
}} Up to 2 FlexCAN modules—Highspeed, high reliability industrial
communication
}} Broad family scalability with hardware
and software compatibility—Easy
migration to more performance,
memory and feature integration
within the Kinetis V series
KINETIS KV4x MCU FAMILY BLOCK DIAGRAM
Core
System
ARM® Cortex®-M4 168 MHz
16-Ch. DMA
Program Flash
up to 256 KB
SRAM
up to 32 KB
Phase and FrequencyLocked Loop
BOOT Flash
SRAM Retention
Low/HighFrequency Oscillators
Debug
Interfaces
DSP
Inter-Peripheral
Crossbar
Interrupt
Controller
Floating-Point
Unit (FPU)
Low Leakage
Wake-up Unit
Memories
Clocks
Internal Reference
Clocks
Unique ID
Security
and Integrity
Analog
Timers
Cyclic Redundancy
Check (CRC)
2 x 12-bit ADC
12-Ch. eFlexPWM
1 x I2C
4 x ACMP
FlexTimers
2 x UARTs
1 x 12-bit DAC
Programmable
Delay Block
1 x SPI
Internal and
External Watchdogs
Flash Access
Controller
Voltage Reference
Communication
Interfaces
2 x CAN
HMI
GPIO
Periodic Interrupt
Timers
Low-Power Timer
Quad
Encoder/Decoder
DEVELOPMENT TOOLS
Integrated Development Environment (IDE)
Kinetis Motor Suite (KMS) is a software solution that enables
the rapid configuration of motor drive systems, accelerates
development of the final motor drive application while
improving overall motor system performance due to its unique
SpinTAC™ enabled speed controller. Tuning and optimization
is carried out via a simple graphical user interface that enables
a developer to easily identify their motor, tune that motor
using just one control dial and build a state machine to control
the various speed transitions of the motor.
Kinetis V series MCUs are supported by MCUXpresso
Software and Tools (IDE, SDK, Config Tools), Kinetis Design
Studio IDE, IAR Embedded Workbench® for ARM and ARM
Keil Microcontroller Development Kit. All IDEs support the
Processor Expert auto code generator—a GUI-based, deviceaware software configuration tool that automatically generates
peripheral start-up code and device drivers to dramatically
reduce application development time.
TWR-KV46F168M
FreeMASTER is a free, simple, yet highly customizable realtime debug monitor and data visualization tool designed for
software development that requires real-time data access.
The TWR-KV46F168M board is a cost-effective, modular
development module that features the Kinetis KV4x MCU in
a 100 LQFP package, integrated OpenSDA debug adapter
(requires no external debug interface) and is compatible with
the Tower System peripheral cards, including TWR-MC-LV3PH
3-phase motor peripheral module.
FreeMASTER
Motor Control Toolbox
HVP-MC3PH
Our motor control development toolbox is a comprehensive
collection of tools that plug into the MATLAB™/Simulink™
model-based design environment to support rapid application
development targeting our MCUs.
The HVP-MC3PH platform enables development of 3-phase
PMSM, BLDC and ACIM motor control and power factor
correction (PFC) solutions in a safe high-voltage environment.
Reference Designs Built on Embedded Motor Control and
Power Conversion Libraries
Compatible with the Kinetis KV4x MCU (and several other of
our controllers), input voltage is 85–240 V AC, with output
power of the motor stage up to 1 KW, with the ability to drive
a 1.2 Hp motor, and 800 watts when utilizing the PFC stage.
TWR-MC-LV3PH
The TWR-MC-LV3PH low-voltage, 3-phase motor control Tower
System peripheral module provides a complete motor control
reference design kit for developing BLDC and PMSM motor
solutions. Compatible with the Kinetis KV4x MCU (and several
other of our controllers), it includes a 3-phase BLDC motor and
motor drive circuitry.
}} Extensive suite of complimentary reference designs for
ACIM, BLDC and PMSM motor control built on NXP’s
Embedded Software libraries and motor configuration tools.
}} Complex real-time control applications
}} Core self-test libraries for simpler IEC 60730 certification
KINETIS KV4x MCU FAMILY
ADC
PWM eFlexPWM
Freq.
(MHz)
Pins
Flash /
SRAM
ADCA
ADCB
PWMA
PWMB
PWMX
MKV46F256VLL16
168
100
256 / 32
18ch
20ch
1x8ch
1x4ch
MKV46F256VLH16
168
64
256 / 32
13ch
16ch
1x8ch
-
MKV46F256VLL16P
168
100
256 / 32
18ch
20ch
1x8ch
MKV46F256VLL16Q**
Part Number
PWM
NanoEdge
PWM FlexTimers
FlexCAN
FTM0
FTM3
FTM1
CAN0
CAN1
Yes
1x8ch
1x8ch
1x2ch
Yes
1x8ch
1x8ch
1x2ch
1
1
1
1
1
1x4ch
Yes
1x8ch
1x8ch
1
1x2ch
1
1
1
DAC
168
100
256 / 32
18ch
20ch
1x8ch
1x4ch
Yes
1x8ch
1x8ch
1x2ch
1
1
1
MKV46F128VLL16
168
100
128 / 24
18ch
20ch
1x8ch
1x4ch
Yes
1x8ch
1x8ch
1x2ch
1
1
1
MKV46F128VLH16
168
64
128 / 24
13ch
16ch
1x8ch
-
Yes
1x8ch
1x8ch
1x2ch
1
1
1
MKV44F256VLL16
168
100
256 / 32
18ch
20ch
1x8ch
1x4ch
Yes
-
-
-
1
1
1
MKV44F256VLH16
168
64
256 / 32
13ch
16ch
1x8ch
-
Yes
-
-
-
1
1
1
MKV44F128VLL16
168
100
128 / 24
18ch
20ch
1x8ch
1x4ch
Yes
-
-
-
1
1
1
MKV44F128VLH16
168
64
128 / 24
13ch
16ch
1x8ch
-
Yes
-
-
-
1
1
1
MKV44F128VLF16*
168
48
128 / 24
11ch
10ch
1x8ch
-
Yes
-
-
-
1
1
-
MKV44F64VLH16
168
64
64 / 16
13ch
16ch
1x8ch
-
Yes
-
-
-
1
1
1
MKV44F64VLF16*
168
48
64 / 16
11ch
10ch
1x8ch
-
Yes
-
-
-
1
1
-
MKV42F256VLL16
168
100
256 / 32
18ch
20ch
-
-
-
1x8ch
1x8ch
1x2ch
-
1
1
-
-
-
1x8ch
1x8ch
1x2ch
-
1
1
-
1x8ch
1x8ch
1x2ch
-
1
1
-
1
1
MKV42F256VLH16
168
64
256 / 32
13ch
16ch
MKV42F256VLL16P
168
100
256 / 32
18ch
20ch
MKV42F256VLL16Q**
168
100
256 / 32
18ch
20ch
MKV42F256VLH16P
168
64
256 / 32
13ch
16ch
MKV42F128VLL16
168
100
128 / 24
18ch
MKV42F128VLH16
168
64
128 / 24
MKV42F128VLF16*
168
48
128 / 24
MKV42F128VLF16P*
168
48
MKV42F64VLH16
168
MKV42F64VLF16*
168
-
-
-
1x8ch
1x8ch
1x2ch
-
1x8ch
1x8ch
1x2ch
-
1
1
20ch
-
-
-
1x8ch
1x8ch
1x2ch
-
1
1
13ch
16ch
-
-
-
1x8ch
1x8ch
1x2ch
-
1
1
11ch
10ch
-
-
-
1x8ch
1x8ch
1x2ch
-
1
-
128 / 24
11ch
20ch
-
1x8ch
1x8ch
1x2ch
-
1
-
64
64 / 16
13ch
16ch
-
-
-
1x8ch
1x8ch
1x2ch
-
1
1
48
64 / 16
11ch
10ch
-
-
-
1x8ch
1x8ch
1x2ch
-
1
-
* This package is included in the Package Your Way program for Kinetis MCUs. For more details, please visit www.nxp.com/KPYW
** Q suffix indicates KMS enabled ACIM motor device
www.nxp.com and www.nxp.com/kinetis/Vseries
NXP, the NXP logo, Kinetis, Processor Expert and Tower are trademarks of NXP B.V. All other product or service names are the property of their respective owners.
ARM and Cortex are registered trademarks of ARM Limited (or its subsidiaries) in the EU and/or elsewhere. All rights reserved. © 2017 NXP B.V.
Document Number: KINETISKV4XA4 REV 6
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