MC9S08JS16
Freescale Semiconductor
The MC9S08JS16 (JS16) supports the USB bootloader used to upgrade the firmware via the USB interface.
Design DocumentNxp
MC9S08JS16 USB Bootloader GUI User's Guide
Manual for the MC9S08JS16 USB bootloader GUI. Covers installation, driver setup, and firmware programming for Freescale MC9S08JS16 and MC9S08JS8 microcontrollers.
Overview
This user guide provides instructions for the USB bootloader used to upgrade firmware on MC9S08JS16 and MC9S08JS8 microcontrollers. It details the installation process for the Bootloader GUI and the WinUSB driver on Windows-based systems. The document explains how to trigger boot mode on the hardware and use the GUI to execute commands such as mass erase, partial erase, and flash programming using S19 files. It also outlines the 'Auto' command sequence and specific flash semaphore requirements needed to enable automated firmware updates.
Use Cases
- Firmware upgrades via USB interface
- Initial programming of MC9S08JS series microcontrollers
- Field updates for USB-enabled devices
- Automated flash programming and MCU reset
Topics
MC9S08JS16
MC9S08JS8
USB bootloader
GUI
firmware update
WinUSB
S19 file
flash programming
Freescale
microcontroller
Referenced Parts
MC9S08JS8
Freescale Semiconductor
It can also apply to JS8 with the difference noted in the context.
| MC9S08JS16 | Freescale Semiconductor | The MC9S08JS16 (JS16) supports the USB bootloader used to upgrade the firmware via the USB interface. |
| MC9S08JS8 | Freescale Semiconductor | It can also apply to JS8 with the difference noted in the context. |