Renesas YCONNECT-IT-RZN2L User Manual
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Renesas YCONNECT-IT-RZN2L User Manual

Rz/n2l industrial network som kit
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RZ/N2L Industrial Network
YCONNECT-IT-RZN2L
RENESAS MPU
RZ/N2L
All information contained in these materials, including products and product specifications,
represents information on the product at the time of publication and is subject to change by
Renesas Electronics Corp. without notice. Please review the latest information published by
Renesas Electronics Corp. through various means, including the Renesas Electronics Corp.
website (http://www.renesas.com).
www.renesas.com
SOM Kit
User's Manual
March 30, 2023
© 2023 Renesas Electronics Corporation. All rights reserved.
Rev .1.0

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Summary of Contents for Renesas YCONNECT-IT-RZN2L

  • Page 1 All information contained in these materials, including products and product specifications, represents information on the product at the time of publication and is subject to change by Renesas Electronics Corp. without notice. Please review the latest information published by Renesas Electronics Corp. through various means, including the Renesas Electronics Corp.
  • Page 2 Renesas Electronics disclaims any and all liability for any damages or losses incurred by you or any third parties arising from the use of any Renesas Electronics product that is inconsistent with any Renesas Electronics data sheet, user’s manual or other Renesas Electronics document.
  • Page 3 Products The following usage notes are applicable to all Microprocessing unit and Microcontroller unit products from Renesas. For detailed usage notes on the products covered by this document, refer to the relevant sections of the document as well as any technical updates that have been issued for the products.
  • Page 4 R12UT0020ED0100 List of Abbreviations and Acronyms Abbreviation Full Form Central Processing Unit EEPROM Electronically Erasable Programmable Read Only Memory EtherCAT Slave Controller EtherCAT Ethernet for Control Automation Technology Hi-Z High Impedance Input / Output I2C (IIC) Philips™ Inter-Integrated Circuit Connection Bus Interrupt Request J-Link®...

  • Page 5: Table Of Contents

    R12UT0020ED0100 Table of Contents Introduction ..........................8 Scope of this document ........................... 8 Overview ..............................8 Features ..............................8 Appearance ............................. 9 Components Arrangement ........................10 1.5.1 Carrier Board ............................10 1.5.2 Stamp Module ............................. 11 Power Supply ........................12 Interface ..........................
  • Page 6 R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Block diagram ............................30 Module Pads ............................32 Electrical Characteristics ....................... 37 Absolute Maximum Ratings ........................37 Operating Conditions ..........................37 5.2.1 Power Supply ............................37 5.2.2 DC Characteristics ..........................37 5.2.3 PMIC ..............................38 5.2.4 Debug interface ...........................
  • Page 7 R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Index of Tables Table 3-1 SDRAM Jumper Setting ........................13 Table 3-2 EtherCAT Jumper Settings ......................13 Table 3-3 HSPI Jumper Setting ........................13 Table 3-4 Pmod Jumper Settings ........................13 Table 3-5 Ethernet Port Pin Assignment ......................14 Table 3-6 Ethernet PHY Address Settings ......................

  • Page 8: Introduction

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit 1. Introduction 1.1 Scope of this document RZ/N2L Industrial Network SOM Kit (YCONNECT-IT-RZN2L) is described in this manual, including an overview of the functional principle, components, and connections in system. 1.2 Overview The purpose of RZ/N2L Industrial Network SOM Kit is a reference design for SoM (system-on-module) and carrier board for industrial Ethernet solution.

  • Page 9: Appearance

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit 1.4 Appearance Figure 1-1 Appearance of RZ/N2L Industrial Network SOM Kit (Carrier Board + Stamp Module) Figure 1-2 Appearance of Stamp Module RZ/N2L Industrial Network SOM Kit Page 9 of 40 March 30, 2023...

  • Page 10: Components Arrangement

    7) Integrated Segger J-Link Needle Adapter 18) 10-pins HSPI Interface Connector (J15) 8) Debug USB micro type-B Connector (J5) 9) PMOD SPI/I2C Renesas Connector (J13) 10) PMOD UART/I2C Renesas Connector (J14) 11) 2 x ESC LEDs or PMOD Pins Selector (J18,...

  • Page 11: Stamp Module

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit 1.5.2 Stamp Module Figure 1-4 Stamp Module Key Components 1) 2x Gigabit Ethernet PHYs (VSC8531XMW-01) 2) 128Mbit NOR Flash (AT25SF128A-MHB-T) 3) 16Kbit Serial EEPROM (R1EX24016ATAS0I#S0) 4) RZ/N2L (R9A07G084M04GBG) - 1 Core 32-Bit 400MHz ARM® Cortex®-R52 Ethernet communication MPU 5) High Current, Highly Configurable System PMIC (DA9083) 6) 256Mbit SDRAM (W9825G6JB)

  • Page 12: Power Supply

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit 2. Power Supply Three Power Source for RZ/N2L Industrial Network SOM Kit: • Operation from 24V via screw terminal (J1) Operation from 5V USB connectors (J5) Operation from 5V USB connectors (J10) Operation from 3.3V Arduino pins *1 (see Table 3-9 Arduino Interface Pin Assignment (Connector: J9)) *1 SW1 OFF setting is required when power is supplied from Arduino Host.

  • Page 13: Interface

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit 3. Interface 3.1 Jumper Settings 3.1.1 SDRAM Setting The following jumper settings are required to use SDRAM. Table 3-1 SDRAM Jumper Setting Description Jumper Pin number Configuration Enable BSC_CS3# signal OPEN SHORT 3.1.2 EtherCAT Setting The following jumper settings are required to use EtherCAT.

  • Page 14: Gigabit Ethernet Interfaces

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit 3.2 Gigabit Ethernet Interfaces 3.2.1 Overview With two RJ45 network connectors, the Carrier Board is ready for external connection in several network topologies. The internal PHY layers in the Stamp Module can handle different industrial communication protocols and support 10/100/1000BASE-T.

  • Page 15: Led Status Specification

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit ETH0 ETH1 Figure 3-2 Ethernet Port (2 Ports) 3.2.3 LED Status Specification jack, as The Carrier Board has two RJ45 Ethernet ports and requires two LEDs per RJ45 follows: Module Status Indicator • •...

  • Page 16: Table 3-6 Ethernet Phy Address Settings

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Two Ethernet controller ICs (Ethernet PHYs: VSC8531XMW-01) are fitted to the Stamp Module and are connected to the MPU Ethernet peripherals. Table 3-6 Ethernet PHY Address Settings PHY address setting Port Part ETH0 ETH1 Table 3-7 Ethernet Connections (Port 0) MPU on Stamp Module...

  • Page 17: Ethercat

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit ETH1_RXDV P07_2 RX_CTL ETH1_REFCLK P06_1 XTAL1 GMAC_MDC P08_7 GMAC_MDC GMAC_MDIO P09_0 GMAC_MDIO ETH1_MDINT P18_6 MDINT ETH_RESET# P13_4 NRESET 3.2.5 EtherCAT RZ/N2L has EtherCAT Slave Controller (ESC) and EtherCAT communication can be used on this SOM Kit. Some EtherCAT signals are available on the connector J12.

  • Page 18: Debug Interface

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit USB DM USB DP USB_OTGID 4 P02_0 IMPORTANT: In default, this board assume to connect non-standard USB cable which ID pin has not GND for OTG use. To allow RZ/N2L to be OTG Host in that condition, USB_OTGID signal has pull-down resistor R87. If use standard OTG cable and OTG Device, remove resistor R87 and configure port P02_0 with internal pull-up.

  • Page 19: Arduino Interface

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit The CAN-FD pins are shared with Arduino connector (J9), pins 26 and 28. Figure 3-4 Implementation of CAN Interface Table 3-12 CAN Interface Pin Assignment (Connector: J9) MPU on Stamp Module Signal Port Pin Signal P02_2/SPI_MOSI3/CAN TX0 P02_2...

  • Page 20: Figure 3-5 General Arduino Uno Interface

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Figure 3-5 General Arduino UNO Interface Table 3-13 Arduino Interface Pin Assignment (Connector: J9) Port Signal Signal IOREF RESET# RESET RST_IN# AN000 ARD_AN000 AN001 ARD_AN001 AN002 ARD_AN002 AN003- ARD_AN003 AN100 ARD_AN100 AN101 ARD_AN101 P16_6 RXD0/SCL0/MISO0 RXD0/SCL0/MISO0...
  • Page 21 R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit P02_1 P02_1/ESC_SYNC0/ETHSW_PTPOUT1 P02_1/ESC_SYNC0/ETHSW_PTPOUT1 P17_6 P17_6/GTIOC1A/MTIOC3B P17_6/GTIOC1A/MTIOC3B P18_2 P18_2/GTIOC2B P18_2/GTIOC2B P00_2 P00_2 P00_2 P18_3 P18_3/IRQ0 P18_3/IRQ0 P18_0 TXD3/SDA3/MOSI3 TXD3/SDA3/MOSI3 P17_7 RXD3/SCL3/MISO3 RXD3/SCL3/MISO3 RZ/N2L Industrial Network SOM Kit Page 21 of 40 March 30, 2023...

  • Page 22: Pmod Interfaces

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit 3.7 PMOD Interfaces The 2 x PMOD connectors provide enable interfacing with various PMOD Expansion Board, with the possibility of configuring PMOD Type by soldering/desoldering resistors. It is important to only fit a single channel set. 3.7.1 SPI/I2C Interfaces The J13 connector provides Type 2A (Extended SPI) and Type 6A (Extended I2C) Pmod interface.

  • Page 23: Uart/I2C Interfaces

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit P00_2 P00_2 P15_4 P15_4 RESET P16_6 RXD0/SCL0/MISO0 P16_5 TXD0/SDA0/MOSI0 P13_5 P13_5 GPIO P14_0 P14_0 GPIO 3.7.2 UART/I2C Interfaces The J14 connector provides Type 3A (Extended UART) and Type 6A (Extended I2C) Pmod interface. Default register soldering can be used for Type 3A (Extended UART) interface.

  • Page 24: General Io Interfaces

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit P18_3 P18_3/IRQ0 P15_5 P15_5 RESET P20_2 P20_2/ESC_LEDRUN/ETHSW_TDMAOUT1 9 GPIO P20_3 P20_3/ESC_LEDERR/ETHSW_TDMAOUT2 GPIO Table 3-19 Pmod UART/I2C Interface Pin Assignment (Connector: J14 – Type 6A (Extended I2C)) J14 - Type 6A (Extended I2C) Port Signal (SCI3) Alternative Signal (I2C) P18_3...

  • Page 25: Output Optical Configuration

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit 3.8.1 Output Optical Configuration Description: IC11 acts as I/O expander. IC11 controls 15 small green LEDs. • Figure 3-6 SLG46537V (IC11) output schematic Slave address: 0010b • Internal configuration: • Figure 3-7 SLG46537V (IC11) output internal configuration RZ/N2L Industrial Network SOM Kit Page 25 of 40 March 30, 2023...

  • Page 26: Input State Selector

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit 3.8.2 Input State Selector Description: IC12 acts as I/O expander. IC12 monitors 2 x 8-switch slider (J6 and J7). • Figure 3-8 SLG46537V (IC12) input schematic Slave address: 0001b • Internal configuration: • RZ/N2L Industrial Network SOM Kit Page 26 of 40 March 30, 2023...

  • Page 27: General Io Connector

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Figure 3-9 SLG46537V (IC12) input internal configuration. 3.8.3 General IO connector Description: IC13 acts as I/O expander. General 20-pins straight male connector (J8) is available for • general input output external connections to IC13: RZ/N2L Industrial Network SOM Kit Page 27 of 40 March 30, 2023...

  • Page 28: Figure 3-10 Slg46537V (Ic13) Input And Output Schematic

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Figure 3-10 SLG46537V (IC13) input and output schematic Table 3-20 General IO Connector pin (J8) information Pin number (J8) Pin state 3.3V power supply 5V power supply 5, 7, 9, 11, 13, 15, 17, 19 General input pins 6, 8, 10, 12, 14,16, 18, 20 General output pins...

  • Page 29: Hspi Interface

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Figure 3-11 SLG46537V (IC13) input and output internal configuration. 3.9 HSPI Interface The Carrier Board features a Serial Host Interface connector (J15). The serial host interface allows an external SPI master to access the internal resources (mainly System SRAM) of RZ/N2L directly. The Figure 3-12 shows the Serial Host Interface connector diagram.

  • Page 30: Stamp Module

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Table 3-21 HSPI Interface Pin Assignment (Connector: J15) Port Signal Signal P14_1 HSPI_IO0 HSPI_IO0 P16_0 HSPI_CS# HSPI_CS# P16_2 HSPI_IO2 HSPI_IO2 P14_3 HSPI_IO1 HSPI_IO1 P16_3 HSPI_IO3 HSPI_IO3 P14_5 HSPI_INT#/BSC_CS3# 9 HSPI_INT# P14_2 HSPI_CK HSPI_CK 4.

  • Page 31: Figure 4-2 Land Pattern (Top View)

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Figure 4-2 Land pattern (Top View) RZ/N2L Industrial Network SOM Kit Page 31 of 40 March 30, 2023...

  • Page 32: Module Pads

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit 4.2 Module Pads The Stamp Module is interfaced via 120 castellated pads. Detailed pin functionality is described in the tables below. Table 4-1 Stamp Module Pad Description Signal Description Function Group Port Ground GBE1_MDI3- PHY1 Tx/Rx channel D negative signal GBE1_MDI3+...
  • Page 33 R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Signal Description Function Group Port GBE0_LINK_ACT# LED output for PHY0 1: No link in any speed on any media interface. 0: Valid link at any speed on any media interface. Blink or pulse-stretch = Valid link at any speed on any media interface with activity present.
  • Page 34 R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Signal Description Function Group Port CTS3# Input the start of transmission General P17_4 (asynchronous mode/clock synchronous mode) active-low TXD0/SDA0/MOSI0 SCI0 Serial Communications Interface General P16_5 TX pin RXD0/SCL0/MISO0 SCI0 Serial Communications Interface General P16_6 RX pin SCK0...
  • Page 35 R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Signal Description Function Group Port P01_7/SPI_RSPCK3/ General-purpose input/output pin*1 General P01_7 CANRX0 P02_2/SPI_MOSI3/CA General-purpose input/output pin*1 General P02_2 NTX0 P00_4/GTIOC0_A General-purpose input/output pin*1 General P00_4 P15_3/MTIOC8C General-purpose input/output pin*1 General P15_3 P13_6/ESC_SYNC1/E General-purpose input/output pin*1 General P13_6 THSW_PTPOUT0...
  • Page 36 R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit Signal Description Function Group Port USB_VBUSIN USB cable connection/disconnection P07_4 detection input pin Ground Ground USB_DP USB bus D+ data I/O pin USB_DM USB bus D- data I/O pin Ground Ground GBE1_LINK_1000# LED output for PHY1 1: No link in 1000BASE-T.

  • Page 37: Electrical Characteristics

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit 5. Electrical Characteristics 5.1 Absolute Maximum Ratings The Table 3-1 provide the maximum electrical and environmental parameter for the complete Solution Kit. Functional operation above the recommended operating conditions is not guaranteed. Extended exposure to stress above the recommended operating conditions may affect device reliability.

  • Page 38: Pmic

    All further specifications and statements of timing assume the application of the above-mentioned operating conditions. 5.2.3 PMIC The soldered Stamp Module features Renesas’ DA9083 high-current highly configurable system PMIC, used to obtain all power rails and required timings. The default power-up sequence described in and internal configuration can be adjusted via I2C_GP commands (address 0x1B) when resistors R71 and R72 are populated.

  • Page 39: Spi Specification

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit I2C_GP_SDA Serial data line (open-drain*) I2C_GP_SCL Serial clock line (open-drain*) *Note: Pull-up resistors available near PMIC if resistors R71 and R72 are populated. Otherwise, pull-up must be added on the carrier board. 5.2.6 SPI Specification The Stamp Module offers multiple configurable serial peripheral interfaces which use 4 signal lines in the following table.

  • Page 40: References

    R12UT0020ED0100 – RZ/N2L Industrial Network SOM Kit References [1] RZ/N2L HW-UM R01UH0955EJxxxx RZ/N2L Group User's Manual: Hardware (renesas.com) Revision History Description Rev. Date Page Summary March 2023 Initial version. RZ/N2L Industrial Network SOM Kit Page 1 of 40 March 30, 2023...

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