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  • Name: Embedded Computer for IoT Gateway
  • Model: FCU1101
  • CPU: NXP(Freescale) i.MX6Ultra Lite
  • Architecture: Cortex-A7
  • RAM: 256M LvDDR3
  • Flash: 256M NAND Flash
  • Main Frequency: 528MHz
  • OS: Linux


FCU1101 is an embedded computer designed based on NXP i.MX6UL processor with frequency of 528MHz, it has 256MB RAM and 256MB NAND Flash which could be upgraded to 1GB. Linux 3.14 is well supported with hardware float pointing. Prepherial interfaces such as RS485, Ethernet, WIFI, 4G, ZigBee/ LoRa are all available. It has stable performance under rough environment(-35℃ to +70℃)

Powerful communication performance

WIFI, 4G and Ethernet

4G module all Netcom
10/ 100M auto-negotiation Ethernet with RJ45 connector
IEEE802.11b/ g/ n, STA and AP modes optional, available for WPA2 encryption mode
Available for multiple protocols
Web Server, IPtables, Sqlite, HTTP, FTP, Telnet, SSH, TFTP, DHCP, TCP/ IP and UDP are all supported, convenient for remote debugging and 
Standard MQTT
MOQQ is supported to visit Ali Cloud directly for news subscription or announcement
Stable system performance, easy for development

Target Applications

Item  Spec.
 CPU  NXP i.MX6UltraLite
 Main Frequency  528MHz
 Architecture  ARM Cortex-A7
 RAM  256M DDR3
 Flash  256M NAND Flash(1GB expandable)
 Ethernet  1-ch, 10/ 100Mbps
 RS485  4-ch, with 1.5KV isolation protection, ESD4
 Reset  1-ch, for system reseting
 Boot key  1-ch, works together with reset key for firmware updating

 Model: EC20(without GPS and audio functions)

 Netcom: China Mobile 4G/ 3G/ 2G, China Union: 4G/ 3G/ 2G and China Telecom 4G

 ZigBee  1-ch, 2.4GHz, model: WLT2408NZ  Optional

 1-ch, 433MHz, 20dBm, 27dBm, 30dBm are all suppported

 model: E32-TTL-100(433T20DC) 20dBm(default)



 TF card  tested up to 32GB
 RTC  Protection for power failure, supports NTP
 Power IN

 DC12V input, available for DC9V to 36V

 designed with anti-reverse and over-current protection circuit

 RTC  On-board CR2032 RTC
 Power Input  Rated voltage 24V, workable range 12V to 24V, designed with reverse protection

 RM: 5% to 95%, non-condensing

 Working temp: -35℃ to +70℃(WIFI is 0℃ to +70℃)

 Storage temp: -40℃ to +85℃

 Dimensions  105mm x 100mm x 33mm
 Item  Spec.
 OS  Linux 3.14.38
 File System   Yaffs2
 GCC  4.6.2
 RS485  Supported with testing demo, supports Modbus (RTU)
 Network   TCP/ IP, UDP, DHCP, TFTP, FTP, Telnet, SSH, Web, HTTP, IPtables, MQTT, SQLITE
 WIFI  Available for STA and AP modes
 4G Wireless  EC20, supports 4G wireless network (China Mobile, China Union, China Telecom)
 RTC  Supported and available for NTP
 ZigBee  Supported, WLT2408NZ
 LoRa  Supported, E32-TTL-100
 Watchdog  Supported