20-101-1131

Series:	RabbitCore®
Part Status:	Active
Module/Board Type:	MPU Core
Core Processor:	Rabbit 4000
Co-Processor:	--
Speed:	58.98MHz
Flash Size:	512KB (Internal), 8MB (External)
RAM Size:	1MB
Connector Type:	IDC Header 2x25, 2x5
Size / Dimension:	1.84" x 2.42" (47mm x 61mm)
Operating Temperature:	-40°C ~ 85°C

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Embedded - Microcontroller, Microprocessor, FPGA Modules

The 20-101-1131 module is an embedded computing device, incorporating a microprocessor, microcontroller and Field Programmable Gate Array (FPGA). This module is expected to provide an easy-to-use platform for router, gateway and other applications.

Applications

The 20-101-1131 module can be used in a wide variety of applications, including routers and gateways. It is also suitable for applications such as industrial automation, medical instrumentation and smart home devices. The module integrates the necessary hardware and software components to enable a wide range of features such as Ethernet controllers, USB Host interface, timers and pulse-width modulation (PWM). The module also offers a high degree of flexibility, allowing for rapid and cost-effective development of a wide range of custom applications.

Processor Architecture

The 20-101-1131 module integrates a dual-core ARM Cortex-A17 microprocessor core, a 32/32-bit ARM Cortex-M0 microprocessor core, as well as an FPGA. The dual-core ARM Cortex-A17 microprocessor is the main processor of the module, providing both the high-level instructions and application code execution capabilities. It is powered by the ARM v7-A instruction set architecture and runs at up to 1.3GHz. The 32/32-bit ARM Cortex-M0 microprocessor is dedicated to real-time operations, providing preeminent control over devices, peripherals and external memory. The FPGA provides additional inputs/outputs (I/O) as well as digital signal processing (DSP) capabilities.

Device Interfaces

The 20-101-1131 module is equipped with multiple device interfaces, including USB, Ethernet, and SPI, UART and I2C. The USB ports provide connection to external devices such as keyboards, mice, and external storage. The Ethernet port enables local and wide-area network connection and communication. The SPI, UART and I2C ports provide a variety of peripheral connectivity.

Memory Architecture

The 20-101-1131 module is equipped with 256KB instruction RAM (IRAM) and 1MB of shared system RAM (SRAM). The SRAM is shared by the two processors and FPGA for data storage and retrieval. The FPGA also has access to 64KB instruction ROM (IROM) and 64KB of data ROM (DROM), as well as an 8KB internal ROM (RROM).

Development Environment

The 20-101-1131 module is designed to be used with the ARM Cortex-A17 and Cortex-M0 development startup environments. This allows the user to quickly and easily develop applications for the module. These environments are provided with support for the GCC compiler, and the ARM Keil or Code Red C++ compilers, as well as the full suite of ARM development tools.

Working Principle

The 20-101-1131 module operates as a single-system on a chip (SoC). The system is based on the ARM Cortex-A17 and Cortex-M0 cores, which are responsible for providing processing power to the module. The ARM Cortex-A17 is responsible for running the applications and the Cortex-M0 is responsible for controlling input/output (I/O) peripherals. The FPGA is used for additional hardware acceleration and signal processing, such as digital signal processing (DSP) and image processing.

Conclusion

The 20-101-1131 module is an all-in-one embedded computing device, incorporating a microprocessor, microcontroller and Field Programmable Gate Array (FPGA). It is suitable for a wide variety of applications, such as routers, gateways, and industrial automation, thanks to its comprehensive device interfaces and memory architecture. The development environment that is provided with the module allows developers to quickly and easily develop applications for the device. Finally, the module operates as an SoC, with the ARM Cortex-A17 and Cortex-M0 cores providing the processing power, and the FPGA providing additional hardware acceleration and signal processing.

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