topic AN3564 USB JM60 question in 8-bit Microcontrollers https://community.nxp.com/t5/8-bit-Microcontrollers/AN3564-USB-JM60-question/m-p/467005#M21719 <HTML><HEAD></HEAD><BODY><P>I'm new in usb world, i want to run&nbsp; AN3564SW1 - Customize your USB application using the JM60_16 projec; i have not JM60 demo board, so i'm building my hardware, but i've some doubt about configuration:</P><P>I read on AN that VREG would be configured by USBVREN (USBCTLO) and pull up by USBPU(USBCTLO), so i search in this project for this reference but without success, so i'd like to known if i need to use external or internal 3.3V, external/internal Pullup resistor and if power supply is bus powered or not. Thanks</P></BODY></HTML> Thu, 10 Mar 2016 12:51:01 GMT elettronicarewo 2016-03-10T12:51:01Z AN3564 USB JM60 question https://community.nxp.com/t5/8-bit-Microcontrollers/AN3564-USB-JM60-question/m-p/467005#M21719 <HTML><HEAD></HEAD><BODY><P>I'm new in usb world, i want to run&nbsp; AN3564SW1 - Customize your USB application using the JM60_16 projec; i have not JM60 demo board, so i'm building my hardware, but i've some doubt about configuration:</P><P>I read on AN that VREG would be configured by USBVREN (USBCTLO) and pull up by USBPU(USBCTLO), so i search in this project for this reference but without success, so i'd like to known if i need to use external or internal 3.3V, external/internal Pullup resistor and if power supply is bus powered or not. Thanks</P></BODY></HTML> Thu, 10 Mar 2016 12:51:01 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/AN3564-USB-JM60-question/m-p/467005#M21719 elettronicarewo 2016-03-10T12:51:01Z