ConnectCore™ 7U
Universal ARM7 core module
- Compact ARM7 module in 48-pin DIP form factor
- Integrated 10/100 Mbit Ethernet interface
- Interface flexibility and easy design integration
- Development kit for NET+OS®
- Product brief

The ConnectCore 7U utilizes the NS7520 processor with a 55 MHz ARM7 core and offers fully integrated peripheral interface flexibility. Built on Digi 32-bit NET+ARM technology, the ConnectCore 7U provides the ideal base core processor platform for products in a wide variety of applications that demand embedded performance and connectivity.
Featured Models/Part Numbers
| North America: | International: | ||
ConnectCore 7U Digi JumpStart Kit for NET+OS 7.x w/Eclipse-based Digi ESP IDE, USB debugger, and installation and setup support package
View details | Related accessories |
CC-7U-NET |
CC-7U-NET |
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Bulk packs of all modules are available. Please contact us for a list of available part numbers.
| Digi JumpStart Kits | North America: | International: | |
ConnectCore 7U Digi JumpStart Kit for NET+OS 7.x w/Eclipse-based Digi ESP IDE, USB debugger, and installation and setup support package
View details | Related accessories |
CC-7U-NET |
CC-7U-NET |
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| Modules for NET+OS | North America: | International: | |
|
ConnectCore 7U module with 2 MB Flash and 16 MB RAM
View details |
CC-7U-Z111-Z1 |
CC-7U-Z111-Z1 |
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|
ConnectCore 7U module with 8 MB Flash and 16 MB RAM
View details |
CC-7U-Z113-Z1 |
CC-7U-Z113-Z1 |
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| Specifications | ConnectCore™ 7U |
| Hardware | |
| Processor Type | 32-bit NS7520 processor |
| ARM Core | ARM7TDMI |
| Processor Speed | 55 MHz |
| Memory Population | 2/8 MB NOR flash 16 MB SDRAM |
| Serial EEPROM | 8 KB |
| UART | Up to 230 Kbps |
| GPIO | Up to 16 shared GPIO ports |
| SPI | Master mode |
| I2C | Standard mode (100 kHz) |
| External Memory Bus | 10-bit address / 8-bit data; 2 external chip selects |
| Timers/PWM | 2 independent 27-bit timers; IRQ/FIQ, 2 microseconds to 20 hours |
| JTAG | • |
| Form Factor | 48-Pin Dual In-Line Package (DIP) |
| Dimensions (L x W x H) | 2.475 in (62.87 mm) x 0.728 in (18.50 mm) |
| Network Interface | |
| Standard | IEEE 802.3 |
| Physical Layer | 10/100Base-T |
| Data Rate | 10/100 Mbps (auto-sensing) |
| Mode | Full or half duplex (auto-sensing) |
| Integrated MAC/PHY | • |
| Environmental | |
| Operating Temperature | 0° C to +70° C (+32° F to +158° F) |
| Storage Temperature | -50° C to +125° C (-58° F to +257° F) |
| Relative Humidity | 5% to 90% (non-condensing) |
| Altitude | 12,000 feet (3,658 meters) |
| Power Requirements (3.3V) | |
| Maximum | 280 mA |
| Regulatory Approvals | |
| EN55022:2005, Class B | • |
| IEC/CISPR 24:1997, modified + A1:2001+ A2:2002 | • |
• Module Feature
Side View

Bottom View

Hardware
- NS7520 processor
- ConnectCore 7U (UNC20) users manual
- ConnectCore 7U (UNC20) base board users manual
- ConnectCore 7U (UNC20) base board layout/design reference
Feature Specs
Support Documentation
General Support Documentation:
Related Links
The ConnectCore 7U core processor module utilizes Digi’s own NS7520 NET+ARM microprocessor, providing the ideal core processor platform for embedded designs demanding an additional level of performance, connectivity and flexibility. Combining core processing capabilities with long-term product availability, it is suited for applications including transportation, security/access control, building and industrial automation, retail, warehousing and others.
The module offers 16 MB of SDRAM and up to 8 MB of on-board Flash memory, an integrated 10/100 Mbit Ethernet MAC/PHY, up to two configurable UART/SPI ports, an I2C bus interface option, 16 shared GPIO ports for application-specific use, and an external 10-bit address/8-bit data bus interface for component integration flexibility.
The easy-to-use, cost-effective and complete Digi JumpStart Kit® for NET+OS® is designed to allow instant embedded product development right out of the box. Based on the efficient and field-proven ThreadX® Real-Time Operating System (RTOS), NET+OS delivers an IPv6-ready and entirely royalty-free turnkey solution with all integrated building blocks for secure network-enabled embedded software development.


ConnectCore 7U Digi JumpStart Kit for NET+OS 7.x w/Eclipse-based Digi ESP IDE, USB debugger, and installation and setup support package




