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RTOS-Based RZ/A3UL HMI SMARC SoM

Overview

Description

This compact SMARC 2.1 system-on-module (SoM) incorporates a Renesas RZ/A3UL MPU for RTOS applications. This system design architecture provides a complete power and timing tree. It is targeted for real-time human machine interface (HMI) applications, such as smart homes/buildings or industrial terminals.

System Benefits​:

  • RTOS operating system
  • Single Arm® Cortex®–A55 configurations for low power consumption
  • Support for multiple memories: Octal Flash and RAM, DDR, QSPI, eMMC
  • Single programmable clock generator
  • Multiple communication interface support: USB, Ethernet, CAN, Wi-Fi/Bluetooth® Low Energy (LE)

Comparison

Applications

Block Diagram

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4:3 ratioLevel ShifterLevel ShifterLevel ShifterSheet.1Sheet.2Sheet.3Sheet.4US221US221US221DDR4DDR4DDR4QSPQSPQSPeMMCeMMCeMMCuSDuSDuSDEthernet PHYEthernet PHYEthernet PHYEthernet PHYEthernet PHYEthernet PHYPower/Reset/Boot SWPower/Reset/Boot SWPower/Reset/Boot SWPower/Reset/Boot SWPower/Reset/Boot SWPower/Reset/Boot SWUS 222 Carrier BoardCarrier BoardCarrier BoardSheet.22Sheet.23Sheet.24Sheet.26Sheet.29Sheet.33Sheet.34Sheet.35Sheet.36Sheet.40Sheet.41Sheet.42Sheet.43Sheet.44Sheet.45Sheet.46Sheet.47Sheet.48Sheet.50Sheet.51Sheet.52Sheet.53Sheet.54Sheet.55Sheet.56Sheet.57Sheet.58Sheet.59Sheet.60Sheet.61Sheet.62Sheet.63Sheet.64Sheet.65Sheet.66Sheet.67Sheet.68Sheet.69Sheet.70Sheet.72Sheet.73Sheet.74Sheet.75Sheet.76Sheet.77Sheet.78Sheet.79Sheet.80Sheet.81Sheet.82Sheet.83Sheet.84Sheet.85VTTVTTVTTVTT (0.5*VDDQ)VTT (0.5*VDDQ)VTT (0.5*VDDQ)DDR VTT PowerDDR VTT PowerDDR VTT PowerPG00DPG00DPG00DConnector 1.119Sheet.113Connector 1.140Connector 1.141DDR VPP (2.5V)DDR VPP (2.5V)DDR VPP (2.5V)VCore (1.1V)VCore (1.1V)VCore (1.1V)VDDQ (1.2V)VDDQ (1.2V)VDDQ (1.2V)D3.3V (3.3V)D3.3V (3.3V)D3.3V (3.3V)SD Card0 (1.8V/3.3V)SD Card0 (1.8V/3.3V)SD Card0 (1.8V/3.3V)24MHz24MHz24MHzAudioAudioAudioAudioAudioAudio RTCRTCRTC AudioAudioAudio 25MHz, 3.3V25MHz/3.3V25MHz/3.3V25MHz, 3.3V25MHz/3.3V25MHz/3.3VOcta FlashOcta FlashOcta FlashOcta RAMOcta RAMOcta RAMLDOLDOLDOBoot Logic/SD SelectBoot Logic/SD SelectBoot Logic/SD SelectPower/RESET LogicPower/ Reset LogicPower/Reset LogicSheet.169Sheet.170USB LogicUSB LogicUSB LogicSheet.174Sheet.175Sheet.176Sheet.177Sheet.178Sheet.179Connector 1.180Connector 1.181Sheet.186Sheet.188Sheet.189Sheet.190Sheet.191Sheet.192Sheet.194Sheet.196Sheet.197Sheet.198Connector 1Connector 1.200Connector 1.202Connector 1.203Connector 1.204Connector 1.205Connector 1.206Connector 1.207Sheet.208Sheet.209Sheet.210Sheet.211SD Card1 (1.8V/3.3V)SD Card1 (1.8V/3.3V)SD Card1 (1.8V/3.3V)Ether0 (1.8V/2.5V/3.3V)Ether0 (1.8V/2.5V/3.3V)Ether0 (1.8V/2.5V/3.3V)D1.8V(1.8V)D1.8V(1.8V)D1.8V(1.8V)VINVINVINConnector 1.216Connector 1.217 ClockClockClockPMICPMICPMICPMICLD01LD01LD01Buck1Buck1Buck1Buck2Buck2Buck2Buck3Buck3Buck3Buck4Buck4Buck4LD02LD02LD02I2CI2CI2CNRSETNRSETNRSETBuckx/VINBuckx/VINBuckx/VINLD03LD03LD03LD04LD04LD04WTDWTDWTDNRSETREQNRSETREQNRSETREQGPIOGPIOGPIOMPUMPUMPUMPUDBSCDBSCDBSCQSPIQSPIQSPISDHISDHISDHIUARTUARTUARTCANCANCANMMC*MMC*MMC* I2CI2CI2CSPISPISPII2C/UARTI2C/UARTI2C/UARTSDHI*/USB UARTSDHI*/USB UARTSDHI*/USB UARTParallel IFParallel IFParallel IFMIPI/CS12 ParallelMIPI/CS12 ParallelMIPI/CS12 ParallelSSISSISSIUSB 2.0USB 2.0USB 2.0EXTALEXTALEXTALEther MACEther MACEther MACEther MACEther MACEther MACUSB 2.0USB 2.0USB 2.0
Exiting Interactive Block Diagram

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