Low-Power 32-bit Arm Cortex-M Microcontroller (MCU)

NXP's ultra-low power 32-bit Arm® Cortex®-M Microcontroller (MCU) portfolio enables applications for the Internet of Things (IOT).

Category MCU
Family
Sub-Family Low-Power
Specifications
Target Applications
Low-Power
Arm Cortex-M4 MCUs

Lowest active power consumption
of Cortex-M4F in the industry
LPC54000
Series
LPC54113
Cortex-M4 w/
up to 256 KB Flash,
192 KB SRAM w/
crystal-less FS USB
Execution from RAM
as low as
81 µA/MHz for
Cortex-M4F @ 48 MHz
Gaming Controller
LPC54000
Series
LPC54114
Cortex-M4/M0+ with
256 KB Flash,
192 KB RAM
Execution from RAM
as low as
81 µA/MHz for
Cortex-M4F and
62 µA/MHz
for Cortex-M0+ @ 48 MHz
Voice Activated
IoT End Node
Low-Power 48 MHZ
Arm Cortex-M0+ MCUs

Extended low-power modes with
best-in-class low-power standby
currents
Kinetis® L
Series
KL02Z & KL03Z
Cortex-M0+ w/
up to 32 KB Flash,
4 KB SRAM in
small packages
Static power consumption
down to 2 µA with
full state retention and
4 µs wakeup time
(TYP @25 C for KL02Z32)
  • Wake-up unit
  • System task/Co-processor
  • Power Management
    Control System
Kinetis® L
Series
KL27Z
Cortex-M0+ w/
up to 256 KB Flash,
32 KB SRAM w/
crystal-less FS USB
1.96 µA in deep
sleep mode
(RAM + RTC retained)
and 93 µs wakeup time
(TYP @25 C for KL27Z256)
  • Low-power
    Wearable sensor
  • Home Automation
    end node
Wireless Connectivity SoC
Low-power MCUs based on Arm
Cortex-M0+/M4 cores with Bluetooth Low Energy and/or
802.15.4 wireless radios
Kinetis W
Series
KW31Z
Cortex-M0+ w/
Bluetooth Low Energy radio
6.2 mA Tx /6.0 mA Rx,
Buck and Boost DC/DC
(0.9 V-4.2 V),
-96 dBm Bluetooth Low Energy Sensitivity
IOT End node w/
Bluetooth Low Energy Connectivity
Kinetis W
Series
KW41Z
Cortex-M0+ w/ Bluetooth Low Energy &
802.15.4 radios
6.2 mA Tx /6.0 mA, Buck
and Boost DC/DC
(0.9 V-4.2 V), Rx
-102 dBm 802.15.4
-96 dBm Bluetooth Low Energy Sensitivity
Thread end node w/
Bluetooth Low Energy commissioning

Low-Power Resources