System-on-module with microcontroller Kinetis K70 from the SQM^® modules serie. Besides the ARM Cortex M4 microcontroller with 1 MB on-chip memory it disposes of a 128 MB DDR2 SDRAM memory, 128 MB FLASH memory, 32 kB SPI EEPROM 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.

Features

• MPU PK70FN1M0VMJ12
• DDR2 MT47H64M16HR-25
• NAND FLASH MT29F2G08
• 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

Peripherals

• UART up to 6
• CAN up to 2
• LCD RGB 8/16/18/24 bit (up to True Color)
• resistive touch 4 wires
• USB 2.0 HOST/DEVICE/OTG
• 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