Product Overview
Save your time and money in your new product's development phase, so as in the production phase. That all is possible with the new SQM4-K70 computer module, based on the Freescale ARM Cortex-M4 microcontroller - Kinetis K70! How? With this module you don't need to design any complicated motherboard anymore, just 2 layers are enough. Why? Because it's easily solderable, so all expensive module sockets are now the past! And as a side effect there is another benefit – because of the fix connection to the motherboard your product is totally resistant to vibrations and other ambient influence. Is the module then suitable also for industry? Definitely...
The module contains:
CPU: MK70FN1M0 120 / 150 MHz
Memory: 1 MB FLASH on chip
128 kB SRAM on chip
64 MB x 16 DDR2 on module
1280 MB x 16 NAND FLASH on module on just 16 cm2.
The module operates within the temperature range of -40 and 85°C and it consumes just as little as 500 mW. Using its 160 pin connector it provides an interface for:
- 18 Bit processor bus
- LCD 24bit
- Touch screen
- I2S audio digital
- I2C interconnect
- CAN
- USB OTG/HOST/DEVICE
- SPI
- UART / IR
- SDCard
- Ethernet 10/100 Mbit
- Tamper detect
- A/D high speed 12 bit
- A/D 14 bit
- D/A 12 bit
- Compare
- Up to 120 GPIO
Electrical characteristics:
Supply Voltage: 3.3 V to 5.5 V DC
Supply Current: 120 mA
Frequency: 120 MHz
Output Voltage: 3.3 V
Output Current: 0 to 900 mA
The module is packaged with:
- Freescale MQX RTOS demos, so as bareboard examples,
- Datasheet.
Easyboard: Quick Start Development Board for SQM4-K70
Easyboard – that is the right way to start with the SQM4-K70 microcontroller module. This two-layer board expands most of the module's peripherals and provides a user interaction using the TFT 4.3" LCD display with the resistive touch. It's delivered with a wide range of demo applications, mostly based on Freescale MQX RTOS.
On-board Peripherals:
- 24 bit color LCD interface
- contrast control posibility for B&W LCDs
- 4 wire resistive interface
- LED backlight driver with PWM frame/line control
- RS232 driver connected to D-SUB F 9 - debug compatible pinout
- RS485 high speed driver connected to D-SUB M 9
- CAN driver with 5/3.3V level translator connected to D-SUB M 9 standardized pinout
- User red LED controlled by GPIO
- User push-button with TAMPER detection and/or GPIO functionality
- Real time controller + alarm
- USB 2.0 HOST + DEVICE / OTG
- USB electronicaly fused power switch 5V/0.5A to both HOST and OTG plugs
- Micro SD card interface
- Stereo Audio Headphone, Stereo Audio In, Stereo Audio Out
- Audio mono amplifier 1.5W + on board speaker 1.3W
- Microphone 1 channel on board
- Ethernet 10/100 Mb
- lithium cell CR1220 bracket
Power Characteristics:
- Wide input voltage from 5 V to 16 V DC
- Power supply from Power JACK connector or USB device connector
- Switching power supply, fuse 1.6 A
- Output voltage 5 V up to 1.5 A
- Second voltage 3.3 V generated from SQM4 module
- Filtered analog supply generated from SQM4 module
Datasheet
SQM4-K70 | SQM4_K70_datasheet.pdf |
Easyboard | SQM4_Easyboard_datasheet.pdf |
Contact information
Online Store |
| SQM4_EasyBoard_datasheet.pdf | |
| SQM4_K70_datasheet.pdf |
