Renesas RZB-ZMD16C-ZDK Limitations of the ZbRom System, LCD Liquid Crystal Display, ZigBee RF

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Applications Engineering

5.4.2. JP2: Power LED (D4) and RS232 (U7) Transceiver Power

JP2 is used to connect the Vcc pin of the RS232 transceiver chip (U7) to the 3.3V supply of the board. It also connects the red Power LED (D4) to the board’s supply. It can be used to reduce the board’s power consumption by disconnecting the RS232 transceiver and Power LED. For normal operations, JP2 must be shorted.

JP2 is shorted by default.

5.4.3. Default Jumper Settings

Table 5-1: Default Jumper Settings

Jumper

Default

 

Setting

JP1: MCU Power

Shorted

JP2: Power LED and RS232 Power

Shorted

5.5. LCD (Liquid Crystal Display)

The LCD is a 2-line by 8-character display with a KS0066 controller IC.

5.6. ZigBee RF

The ZigBee RF circuit utilizes a ZMD 44102, 900MHz, IEEE 802.15.4 compliant transceiver IC.

6.0 Limitations of the ZbRom System

The following is a list of limitations for the ZbRom system. Due to the nature of this evaluation system, the MCU resources that you can use for your own application development are restricted. In addition, many of the configurations and customizations offered by the ZigBee protocol stack are unavailable to you with the ZbRom.

Please do not modify or disrupt any of the MCU resources used by the ZigBee stack:

6.1. Timers

Table 6-1: MCU Timer Usage

TA0

available

TA1

Used by ZigBee stack

TA2

Used by ZigBee stack

TA3

Used by ZigBee stack

TA4

Used by RTOS

TB0

Used by ZigBee stack

TB1

available

TB2

Used by ZigBee stack

RZB-ZMD16C-ZDK User’s Manual Rev 1.2 13/ 33

August 2006

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Contents ZigBee Demo Kit ZDK Table of Contents RZB-ZMD16C-ZDK User’s Manual Rev 1.2 3 August Introduction Contents of Product Package Limited Guarantee and Support System Connectivity ZigBee Demo Kit SetupRZB-ZMD16C-ZDK Boards Host Computer RequirementsRF Sniffer Board RF Sniffer Software and USB Driver RF Sniffer Interface RfsiIn-Circuit Debugger and Programmer ICD Software Development ToolsFoUSB Flash-over-USB Programmer ZDK Board RZB-ZMD16C-ZDK HardwareRZB-ZMD16C-ZDK Board Jumper Configuration RZB-ZMD16C-ZDK Board Block Diagram1. JP1 MCU U4 Power M16C/28 Group of MCUsLimitations of the ZbRom System TimersLCD Liquid Crystal Display ZigBee RFInterrupts System ClockFlash and RAM Usage Stack RAM UsageMAC Address Area Global Variable RAM UsageZbROM Flash Size ZbROM RAM SizeOther Limitations Customization of Demo Program SettingsKernel ROM Monitor Introduction System Operation & LimitationsPin and Peripheral Limitations Memory MapLimitations on Register Operation Register Operation LimitationsRegister Name Restriction Performing Debug Using Symbols Stop or Wait Mode LimitationsInterrupt Cause M16C/28 Vector Address Kit Specification User Program’s Real-Time CapabilityHardware Specifications RZB-ZMD16C-ZDK Board SpecificationsPower Supply Requirements SpecificationManual Installation Appendix A. Troubleshooting GuideUSB Driver Problems Erratic Debug Behavior Debugging ProblemsCannot Connect to Target WindowsProblem Possible Cause/s and Solution Issues that May Arise During Debug OperationsTable A.3 Page Appendix B. Reference Manuals MCU Function Pin Appendix C. Expansion HeadersMCU Function Appendix D. Board Schematic & BOM RZB-ZMD16C-ZDK User’s Manual Rev 1.2 29 August RZB-ZMD16C-ZDK User’s Manual Rev 1.2 30 August Figure E-1 PCB Top View Appendix E. RZB-ZMD16C-ZDK Printed Circuit BoardFigure E-2 PCB Bottom View Appendix F. Other Resources

RZB-ZMD16C-ZDK specifications

The Renesas RZB-ZMD16C-ZDK is an advanced evaluation kit designed for developers and engineers focused on creating next-generation embedded applications. This development board is part of the RZ family, which is renowned for its powerful features and flexibility in various applications, including industrial automation, smart home devices, and automotive systems.

One of the standout features of the RZB-ZMD16C-ZDK is its integration of a Renesas RZ/A2M microprocessor. This microprocessor offers a high performance with an ARM Cortex-A9 core that operates at clock speeds up to 600 MHz, which enables the execution of complex algorithms and control tasks. The board boasts an impressive capability to support high-resolution graphics and touchscreen interfaces, making it ideal for HMI applications.

In terms of memory, the RZB-ZMD16C-ZDK comes equipped with substantial on-chip SRAM and flash memory, enhancing its ability to run sophisticated applications without the need for external memory interfaces. This is coupled with a generous amount of expansion options, including GPIO, ADC, and PWM functionality, ensuring that developers can easily integrate additional peripherals.

The kit supports various connectivity options, including Ethernet, USB, and serial communication protocols, enabling seamless integration into existing networks and infrastructures. Its built-in Ethernet capabilities are particularly advantageous for IoT applications, facilitating real-time data exchange and remote control functionalities.

The RZB-ZMD16C-ZDK also emphasizes ease of use for developers, featuring comprehensive software support, including the Renesas Flexible Software Package (FSP). This package accelerates development by providing pre-configured drivers and middleware, which simplifies the implementation of required functionalities.

Moreover, comprehensive debugging and development tools are included, allowing engineers to efficiently test and refine their applications without needing extensive additional resources. The availability of Kano and Renesas e2 studio IDE further enriches the development experience by providing a rich set of debugging and code analysis tools.

In summary, the Renesas RZB-ZMD16C-ZDK is a powerful evaluation kit designed with an extensive feature set and cutting-edge technology. Its combination of high-performance processing, ample memory, versatile connectivity, and robust software support makes it an attractive option for professionals seeking to develop reliable embedded solutions across various industries. The RZB-ZMD16C-ZDK stands out as a critical resource for innovation in the fast-evolving field of embedded systems.