Renesas TB-S3A1 User Manual
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Renesas TB-S3A1 User Manual

Renesas TB-S3A1 User Manual

Target board kit
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Target Board Kit S3A1 (TB-S3A1)
Renesas Synergy™ Platform
Synergy Tools & Kits
Kits: TB-S3A1 v1.0
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
User's Manual
Rev.1.01 Apr 2020

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Summary of Contents for Renesas TB-S3A1

  • 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.
  • 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 Terms and Conditions available at https://www.renesas.com/en-us/legal/disclaimer.html. The TB-S3A1 is not guaranteed to be error free, and the entire risk as to the results and performance of the TB-S3A1 is assumed by the User. The TB- S3A1 is provided by Renesas on an “as is” basis without warranty of any kind whether express or implied, including but not limited to the implied warranties of satisfactory quality, fitness for a particular purpose, title, and non-infringement of intellectual property rights with regard to the TB-S3A1.

  • Page 4: Table Of Contents

    Target Board Kit S3A1 (TB-S3A1) Contents Overview ..........................3 Kit Contents ..........................6 Getting Started with Embedded Application Development on TB-S3A1 ........6 TB-S3A1 Hardware Details ...................... 7 Jumpers and DIP Switch Settings ......................7 4.1.1 Copper Jumpers ............................ 7 4.1.2...
  • Page 5 Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) 5.6.4 Boot configuration ..........................27 5.6.5 Miscellaneous Signals ......................... 28 Additional Features..........................28 5.7.1 Analog Reference Voltages ......................... 28 5.7.2 On-Board Clock Crystals ........................28 5.7.3 User Potentiometer ..........................30 5.7.4 Boot Configuration ..........................30 5.7.5...

  • Page 6: Overview

    Target Board Kit S3A1 (TB-S3A1) 1. Overview The Target Board Kit S3A1 (TB-S3A1) enables developers get started with initial firmware development and evaluation of the Synergy Software Package (SSP) on the S3A1 MCU Group. • Renesas Synergy™ S3A1 Microcontroller Group ...
  • Page 7 Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) Figure 1. TB-S3A1 Top Side R12UM0022EU0101 Rev.1.01 Page 4 of 34 Apr.21.20...
  • Page 8 Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) Figure 2. TB-S3A1 Bottom Side R12UM0022EU0101 Rev.1.01 Page 5 of 34 Apr.21.20...

  • Page 9: Kit Contents

    Note: The TB-S3A1 uses J-Link On-Board (OB) debug interface. While J-Link drivers are necessary to establish debug connection between the host PC and the TB-S3A1, they are not required to run the Out-of-Box (OoB) Demonstration (Blinky) Application that the TB-S3A1 comes pre-programmed with.

  • Page 10: Tb-S3A1 Hardware Details

    Figure 3. Copper Jumpers 4.1.2 Default Board Configuration The following table describes the default settings for each jumper on the TB-S3A1 Target Board. This includes traditional pin jumpers (Jx designation) and copper jumpers (Ex designation.) The Circuit Group for each jumper is the designation found in the board schematic. Functional details for many of the listed jumpers may be found in section 5.4, Connectivity and Settings and section 5.6, Additional...
  • Page 11 Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) Location Circuit Group Default Function Open/Closed AVCC0-> Closed Connects +3V3MCU to AVCC0 +3V3MCU AVSS0->GND Closed Connects AVSS0 to Ground Closed Enable/Disable Capacitive Touch Button Capacitive Touch Connects signal P115J to Capacitive Touch...

  • Page 12: Hardware Layout

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) 5. Hardware Layout 5.1 System Block Diagram Figure 4. TB-S3A1 Block Diagram R12UM0022EU0101 Rev.1.01 Page 9 of 34 Apr.21.20...

  • Page 13: Power Requirements

    Target Board Kit S3A1 (TB-S3A1) 5.2 Power Requirements TB-S3A1 is designed for 3.3 V operation. Please note that this also means that 5 V PMOD devices cannot be used together with the TB-S3A1 unless they are powered separately. The total current available from the LDO regulator for all connected circuits is 600 mA or less, depending the 5 V power source used.
  • Page 14 5.2.1.3 Option 3: Test Points TP1 and TP2 TB-S3A1 can also be powered by installing a 3.3 V source across TP1 (positive input) and TP2 (negative input). Copper jumper E35 must be open to enable powering the board using these test points.

  • Page 15: Powering Up The Board

    An external battery source may be connected to VBAT at Pin Header location J2-29 (J2-12 ground return) to maintain the MCU Real Time Clock (RTC) when other main power sources are disconnected from TB-S3A1. 5.2.4 Measuring Current Consumption Pad 1 and 3 of copper jumper E6, which is a dual trace-cut jumper, allow measurement of +3V3 MCU supply current.
  • Page 16 Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) Figure 12. E6 on Target Board (Top Side) Figure 13. E6 on Target Board (Bottom Side) Once the shorting traces have been removed, there are several options to measure current: • Pins can be installed that allow connection of a precision multi-meter or bench meter, or leaded current shunt to allow oscilloscope or data logger connection.

  • Page 17: Major Components

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) 5.3 Major Components • Main MCU  Renesas Synergy S3A1 MCU device, part number R7FS3A17C3A01CFB#AA0 (U1) • J-Link MCU  Renesas Synergy S124 MCU device, part number R7FS124773A01CFM#AA0 (U2) • USB Connectors ...

  • Page 18: Connectivity And Settings

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) 5.4 Connectivity and Settings Throughout this section, feature configuration using copper jumpers are described. See Section 4.1.1, Copper Jumpers for information on using copper jumpers. 5.4.1 Device USB The Device USB Micro-B connection jack connects the Main MCU to an external USB Host, FS capable, allowing communications for testing and use of the Main MCU firmware.

  • Page 19: Jtag/Swd

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) Three of the J-Link ports (P108, P109, and P300) conflict with the SPI interface, as shown in the following table. Table 4. J-Link interface conflicts Programming Interface Conflicting Interface Port Interface P108...

  • Page 20: Leds

    Target Board Kit S3A1 (TB-S3A1) 5.4.4 LEDs Two LEDs are provided on the TB-S3A1 Target Board. Target Board U1 is the Main MCU, and directly controls LED1. See Figure 6 for LED1 location, Figure 9 for LED2 location, and Figure 8 for LED2 circuit.

  • Page 21: Pmod A

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) Figure 16. User Switch (S1) on Target Board Figure 17. Reset Switch Circuit Figure 18. Reset Switch (S2) on Target Board 5.4.6 PMOD A A 12-pin PMOD type 2A connector is provided at PMOD A. The interface is powered for 3.3 V modules only.

  • Page 22: Pmod B

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) Limits of the 3.3 V regulator on the Target Board, and limits of the power source supplying that regulator (especially for USB Host devices), including the to-be-connected PMOD device, must be considered prior to connecting a module to a PMOD connector.

  • Page 23: Pin Headers

    Target Boards for a particular Synergy MCU Group (For example, S1/S3/S5/S7) and where possible, across all Synergy Target Boards. On the TB-S3A1, 40 pins of the pin headers are set aside for fixed function assignment. These pins are odd-numbered pins of J1 and even-numbered pins of J2.
  • Page 24 Target Boards having the Main MCUs with the same functionality. The secondary fixed function pins are also labeled with the top side having a functional label, and bottom side having a port label. Figure 23. TB-S3A1 Pin Headers Circuit R12UM0022EU0101 Rev.1.01 Page 21 of 34...

  • Page 25: Pin Header J1

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) 5.5.1 Pin Header J1 Pin header J1 is a 2-column by 20-row through-hole pin header on 2.54 mm centers. Table 12. Pin Header J1 Pin Assignment 144p S3A1 Pin S3A1 Signal J1 Pins...

  • Page 26: Pin Header J2

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) 5.5.2 Pin Header J2 Pin header J2 is a 2-column by 20-row through-hole pin header on 2.54 mm centers. Table 13. Pin Header J2 Pin Assignment 144p S3A1 Pin S3A1 Signal J2 Pins...

  • Page 27: Pin Header J3

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) 5.5.3 Pin Header J3 Pin header J3 is a 2-column by 20-row through-hole pin header on 2.54 mm centers. Table 14. Pin Header J3 Pin Assignment 144p S3A1 S3A1 Signal J3 Pins...

  • Page 28: Pin Header J4

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) 5.5.4 Pin Header J4 Pin header J4 is a 2-column by 20-row through-hole pin header on 2.54 mm centers. Table 15. Pin Header J4 Pin Assignment 144p S3A1 Pin S3A1 Signal J4 Pins...

  • Page 29: On-Board Clock Crystals

    Target Board Kit S3A1 (TB-S3A1) 5.6.2 On-Board Clock Crystals The TB-S3A1 includes two precision crystal clock sources. A precision 12.000 MHz crystal is installed at location X1, and a precision 32.768 kHz crystal is installed at location X2. These crystal clock sources are connected to the Main MCU by default.

  • Page 30: User Potentiometer

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) 5.6.3 User Potentiometer A footprint for installation of a potentiometer and a recommended noise-bypass capacitor are provided on the Target Board. The footprint was designed for installation of a Bourns P/N 3352T-1-103LF, or equivalent, as the potentiometer, and a Samsung P/N CL10B104KB8NNNC, or similar, as the noise-bypass capacitor.

  • Page 31: Miscellaneous Signals

    Samsung P/N CL10B104KB8NNNC, or similar, noise-bypass capacitors. 5.7.2 On-Board Clock Crystals The TB-S3A1 includes two precision crystal clock sources. A precision 12.000 MHz crystal is installed at location X1, and a precision 32.768 kHz crystal is installed at location X2. These crystal clock sources are connected to the Main MCU by default.
  • Page 32 Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) Figure 28. Crystal Clock Sources R12UM0022EU0101 Rev.1.01 Page 29 of 34 Apr.21.20...

  • Page 33: User Potentiometer

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) 5.7.3 User Potentiometer A footprint for installation of a potentiometer and a recommended noise-bypass capacitor are provided on the Target Board. The footprint was designed for installation of a Bourns P/N 3352T-1-103LF, or equivalent, as the potentiometer, and a Samsung P/N CL10B104KB8NNNC, or similar, as the noise-bypass capacitor.

  • Page 34: Miscellaneous Signals

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) 5.7.5 Miscellaneous Signals 5.7.5.1 AVCC0/AVSS0 By default, AVCC0 is connected to +3V3 MCU, and AVSS0 is connected to the system ground. To disconnect these references from the AVCC0 and AVSS0 lines, copper jumpers E10 and E11 must be open.

  • Page 35: Certifications

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) 6. Certifications The TB-S3A1 v1 meets the following certifications/standards. See page 3 of this user’s manual for the disclaimer and precautions. 6.1 EMC/EMI Standards • FCC Notice (Class A) This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
  • Page 36 Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) Website and Support Visit the following vanity URLs to learn about key elements of the Synergy Platform, download components and related documentation, and get support. TB-S3A1 Resources renesas.com/synergy/tb-s3a1 Synergy Software renesas.com/synergy/software Synergy Software Package renesas.com/synergy/ssp...

  • Page 37: Revision History

    Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) Revision History Description Rev. Date Page Summary 1.00 Jan.01.19 — First release document 1.01 Apr.21.20 — Updated sections 5.4.8, 6, and 7 R12UM0022EU0101 Rev.1.01 Page 34 of 34 Apr.21.20...
  • Page 38 Development Kit S7G2 (TB-S3A1) User’s Manual Publication Date: Apr.21.20 Published by: Renesas Electronics Corporation...
  • Page 39 Renesas Synergy™ Platform Target Board Kit S3A1 (TB-S3A1) R12UM0022EU0101...
  • Page 40 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Renesas Electronics YSTBS3A1E10...

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