• PLL Clock Jitter Impact on CAN Precision in Auto MCU – KBA222406

    Version: **   Question: When PLL clock used for a CAN peripheral, how do I verify whether the PLL clock jitter meets the CAN precision specification?   Answer: Use the following equation to evaluate the imp...
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  • S6BT112A CXPI Transceiver: Terminal Output at Mode Transition - KBA224569

    Version: **   Question: When changing the input level of the NSLP pin from "L" to "H" (Sleep mode -> Normal mode), what is output to the BUS and RXD pins?   Answer: This is the standby state during the No...
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  • S6BT112A CXPI Transceiver: What Happens When Over temperature Is Detected? - KBA224570

    Version: **   Question: What happens when overtemperature is detected in an S6BT112A CXPI Transceiver?   Answer: The BUS pin enters the High-Z state and communication is not supported, but other pins remain ...
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  • A/D Converter Channels for SMC in Traveo S6J3200 MCU - KBA225052

    Version: **   Question: Do Stepper Motor Controller (SMC) ports have dedicated ADC channels in Traveo™ S6J3200 MCUs? Or, are A/D converter channels for general usage assigned?   Answer: No, SMC ports d...
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  • Sound Mixer in Traveo™ S6J3200 MCU - KBA225053

    Version: ** Question 1: Is it possible to repeat sound by the Sound Mixer? Answer 1: No, there is no sound repeat capability in the Sound Mixer. You have to handle it by software control. Question 2: Are there dedica...
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  • S6BT112A CXPI Transceiver: Connection with 3.3-V Signals of External IC - KBA224572

    Version: **   Question: How do I connect S6BT112A CXPI Transceiver with 3.3-V signals of external IC?   Answer: (1) Input pins The input voltage characteristics of CLK (in master mode), TXD, NSLP, and SELMS...
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  • How to Monitor Current Consumption on Traveo™ S6J3400 Evaluation Board – KBA215877

    Version: *A   Question: Can I monitor the current consumption of S6J3400 series MCU on Cypress’ Evaluation board?   Answer: You can measure the current consumption as shown in the following diagr...
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  • Traveo™ S6J3110/3120/3400 MCUs: Partial Wakeup Trigger Signal Not Generated - KBA223671

    Version: **   Question: In Traveo™ S6J3110/3120/3400 MCUs, why is the Partial Wakeup Trigger (PWUTRG) signal not generated in partial wakeup mode?   Answer: This may happen if the PWU_PWUC register, wh...
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  • Global Variables Not working When Used in CY_ISR - KBA224452

    Version: **   Question: Global variables used across the main function and a CY_ISR are not working. Why?   Answer: At higher levels of optimization, global variables can get optimized out by the compiler. ...
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  • Troubleshooting Guide for Arm Abort Exceptions in Traveo I MCUs - KBA224420

    Version: **   This guide explains how different Arm® Cortex® R5 Abort exceptions can be analyzed and managed in Traveo I family MCUs.   1. What are exceptions? Exceptions occur when the normal flo...
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  • Monitor Current Consumption on Traveo™ S6J3200 Evaluation Board - KBA213945

    Version: *A   Question: How can I monitor the current consumption of a Traveo™ S6J3200 series MCU on Cypress’ evaluation board?   Answer: To measure the current consumption, remove the follo...
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  • Handling Unused Pins of Traveo™ S6J3XXX/CY9D560 Series MCUs - KBA213943

    Version: *C   Question: What is the recommendation for terminal setting of unused GPIO pins?   Notes: 1.This KBA applies to the following series of Traveo MCUs: S6J3110 S6J3120 S6J3200 S6J3300 S6J3350 S6...
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  • How to Monitor Current Consumption on Traveo™ S6J3360/3370/3510 Series MCUs Evaluation Board – KBA219854

    Version: *A   Question: Can I monitor the current consumption of S6J3360/3370/3510 series MCU on Cypress’ evaluation board?   Answer: You can measure the current consumption as shown in the following d...
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  • SHE Version Supported by Traveo™ S6J3XXX Series MCUs - KBA213944

    Version: *C   Question: Does Secure Hardware Extension (SHE) embedded in S6J3XXX series MCUs conform to SHE version 1.1?   Answer: SHE in S6J3XXX series MCUs is based on SHE version 1.1.   Note: T...
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  • S6BT112A CXPI Transceiver: Sleep Mode Behavior for Slave Node - KBA223646

    Version: **   Question: When data is received during Sleep mode at the Slave node, what kind of signal is output to the pins?   Answer: The signal of BUS pin is output to the CLK pin without decoding when i...
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  • S6BT112A CXPI Transceiver: CLK Pin Output for Slave Node - KBA223645

    Version: **   Question: When using the S6BT112A CXPI Transceiver in Slave node (normal mode), what is the output to the CLK pin?   Answer: The clock on the CXPI communication bus is output to the CLK pin. Th...
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  • Set the S6BT112A CXPI Transceiver to Sleep Mode - KBA223643

    Version: **   Question: How do I set S6BT112A CXPI Transceiver to sleep mode?   Answer: Make the NSLP pin "L" level to make the device enter low-power sleep mode. Change the input to the pin to the "H" level...
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  • S6BT112A CXPI Transceiver: UART Clock and CXPI Communication Bus Clock - KBA223644

    Version: **   Question: When using the CXPI Transceiver in master node, do I need to synchronize the input clock with the UART baud rate?   Answer: No. It is not necessary to synchronize the input clock and ...
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  • Retention of Backup RAM in Traveo™ S6J3110/3120 MCUs - KBA223672

    Version: **   Question: When I set the data to Backup RAM before the MCU transits to the Power Saving State (PSS) mode, the correct data is checked into the memory window of the debugger. But after the MCU return...
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  • Traveo™ S6J3200 MCU: I/O Power Shutdown in PSS Mode - KBA223670

    Version: **   Question: Can the I/O power supply be shut down in the Power-Saving State (PSS) even though I/O control is in the Always-ON power domain 1 (PD1)?   Answer: The wakeup function in the Traveo S6J...
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