The USB-MINI Stack by NXP provides USB device which supports the 8-bit JM family. The USB-MINI Stack is highly optimized for smallest foot print HID class and enables an embedded USB Bootloader function. For JM60, the USB-MINI Stack supports HID class and some general applications. You can download the USB-MINI stack code in the following application notes software file: AN3560SW, AN3561SW, AN3564SW.
The following JM60 demos are based on mini-USB stack;