SQM4-K70-FX (obsolete)

Product Code: SQM4-K70-FX
Availability: Out Of Stock
Price: $49.00

5 or more $46.55
10 or more $45.57
50 or more $44.10

Available Options

Ethernet PHY:

NAND Flash:

DDR Memory:

Debug Connector:


System-on-module with microcontroller Kinetis K70-FX from the SQM® modules serie. Besides the ARM Cortex M4 microcontroller with 512 kB FLASH and up to 512kB FlexNVM on-chip memory it disposes of a 128 MB DDR2 SDRAM memory, 128 MB FLASH memory, Ethernet, USB and a wide range of other peripherals connectable via 135 GPIO. Quick and easy development is ensured by a JTAG connector. All this compressed on 16 cm2 only.

The module is placed on a thin ledge allowing the parts placement on both sides. Together with a high degree of integration it minimizes the module size, giving also an option to use the surface of motherboard for other (hidden) components. Rapid simplification of the motherboard circuits leads to usability of cheaper production technology and hence a significant price cut. The module is intended to be soldered directly on the board using the RIM connection, providing 4 ways of assemblage (bottom, top, mirrored bottom, mirrored top).

For quick start with the SQM4-K70 module we recommend to use EasyBoard, a development board expanding the most of the peripherals available on the module. The board itself illustrates how usage of SQM4 modules serie allows to produce full-fledged embedded device on simple two-layer board.


  • MPU PK70FX512VMJ12
  • Up to 512kB FlexNVM
  • 16kB FlexRam on FlexMemory
  • DDR2 MT47H64M16HR-25
  • Ethernet phy KSZ8041NL
  • Switching power 3.3 V / 1.5 A, 1.8 V / 1 A
  • JTAG connector with trace possibility
  • Analog filter for AD and DA converter
  • RIM connector on TOP or/and BOTTOM side
  • oscilator 50 MHz, crystal 12 MHz and 32.768 kHz


  • UART up to 6
  • CAN up to 2
  • LCD RGB 8/16/18/24 bit (up to True Color)
  • resistive touch 4 wires
  • SDHC card interface
  • SPI up to 3
  • I2C up to 2
  • I2S audio
  • OCU and ICU
  • AD converter up to 16 bit single/differencial ended
  • DA converter up to 12 bit
  • PGA
  • tamper detect
  • Touch Sensing Interface (TSI)
  • external peripheral bus FB 8 bit
Filename Description Date added Download link
K70P256M120SF3 Electrical fact sheet of K70 120MHz 2014-03-27 19:43:24 K70P256M120SF3.pdf
K70P256M150SF3 Electrical fact sheet of K70 150MHz 2014-03-27 19:45:05 K70P256M150SF3.pdf
K70P256M150SF3RM Reference manual of K70 2014-03-27 19:46:36 K70P256M150SF3RM.pdf
K70PB K70 product brief 2014-03-27 19:41:15 K70PB.pdf
KINETIS_120MHZ_SC Sample codes for K70/SQM4-K70 2014-03-27 19:47:57 KINETIS_120MHZ_SC.zip
SQM4_K70-FX_datasheet Datasheet of SQM4-K70-FX module 2014-03-27 19:52:02 SQM4_K70-FX_datasheet.pdf
SQM4_footprint Footprint of SQM4 for PCB layout 2014-03-27 19:37:50 SQM4_footprint.pdf
StartupSQM4_K70 Schematic and PCB of SQM4-K70 2014-03-27 19:39:31 StartupSQM4_K70.zip
SQM4_K70-FX_datasheet.pdf Datasheet of SQM4-K70-FX module
SQM4_footprint.pdf Footprint of SQM4 for PCB layout
StartupSQM4_K70.zip Schematic and PCB of SQM4-K70
MQX4 download Link to Freescale pages for MQX4 RTOS download
K70PB.pdf K70 product brief
K70_documentation Link to Freescale pages for K70 aktual datasheets and Application Notes
K70P256M120SF3.pdf Electrical fact sheet of K70 120MHz
K70P256M150SF3.pdf Electrical fact sheet of K70 150MHz
K70P256M150SF3RM.pdf Reference manual of K70
KINETIS_120MHZ_SC.zip Sample codes for K70/SQM4-K70


There are some files to download. If you purchased this product, you can find available files here.
Part MK70FX512VMJ12
Core ARM Cortex M4 VFPv4
Frequency 120 MHz
SRAM 128 kB
Flash On Chip 512 kB
DDR On Module 64 MB x 16 option
FlexNVM On Chip up to 512kB with 16kB FlexRAM
NAND On Module 128 MB x 8 option
Supply Voltage 3.3 V to 5.5 V DC
Supply Current 120 mA
Output Voltage 3.3 V
Output Current 0 to 900 mA
Dimensions (W x H x D) 42 mm x 42 mm x 5.5 mm (8.5mm with JTAG Con)
Weight 65 g
Operating Temperature -40 °C to +85 °C
Operating Ambient Humidity 10 to 90 % RH
Storage Temperature -40 °C to +105 °C
Storage Humidity 10 to 90 % RH