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2020, Jul. 20
Levetop Semiconductor announced an new controller - LT7689 that combines the Cortex-M4 MCU and the 2D TFT graphics display accelerator. It has high-capacity flash and SRAM, provides multi-group SCI interface s which can be connected to such as as Bluetooth modules, WiFi modules, etc. Also provided secondary development to meet more TFT panel applications. The LT7689 supports serial panel instructions include more than 70 commands such as picture display, GIF animation display, loop chart display, power-on image display, progress bar display, text string display, QR code generation, audio playback, and combined with touch panel to achieve touch function. With the serial TFT panel development software and simulation tool of Levetop, can quickly complete the small and medium-sized TFT display scheme.

2020, Apr. 15
Levetop Semiconductor introduces ARM 9 CPU architecture's serial panel controller - LT3688. It integrates video decoding, audio decoders, TFT LCD controller, and embedded the serial panel communication protocols of Levetop. With the Serial Panel Development Software can quickly realize the product with TFT display function. Suitable for product applications that require video and MP3 playback . The MCU program supports the serial panel communication protocol of most Levetop, including picture display, picture roll, picture-in-picture (PIP), GIF animation display, geometry, vector text display, QR code generation, etc.

2020, Jan. 15 Levetop Semiconductor announces a new Serial-Uart TFT controller with the Cortex-M4 core - LT268B. It has high-speed computing power, with 256KB Flash, 128KB SRAM, built-in RTC, and QR-Code QR code generation. If use Levetop's Serial-Uart development tools, the system MCU can easily pass the contents of the TFT Panel to the Panel driver (Driver) with simple instructions. The LT268B supports an MCU interface TFT Panel with a display resolution of 480 x 320 (HVGA) and provides an SPI or 8-bit MCU interface. Basically this controller meets many small MCU interfaces TFT panel's application.    
2019, Oct. 11 Levetop Semiconductor continues to innovate and meet customer needs! Recently we launched Serial-Uart TFT Panel simulator - UI_Emulator. As long as the "UartTFT_Flash.bin" file is designed through Levetop's Graphic UI Editor(UI_Editor.exe) or the Graphic Integration Compiler(UartTFT_Tool.exe), this simulator can show the same effect once download "UartTFT_Flash.bin" file. That means can be displayed and actually programming to SPI in the UI_Emulator software has the same display effect. To achieve convenient debugging and avoid frequent burning "UartTFT_Flash.bin" file for debugging and waste time.
2019, Aug. 1 The LT7688 is an high-performance Uart TFT panel controller. It combines Levetop Semiconductor's 32bit MCU and TFT Graphics Accelerator - the core architecture of the LT768. LT7688 provides Uart serial communication, allowing the main MCU show pictures on the panel through with simple instructions. Its internal hardware provides graphics acceleration, PIP (Picture-in-Picture), geometry drawing and other features that increase TFT display efficiency and reduce the time it takes for remote MCUs to process graphics display. The display resolutions ranging from 320 x 240 (QVGA) to 1280 x 1024 (SXGA), supporting 16/18bits of the RGB interface.
2019, Jun. 10 The LT268 is a Uart panel controller designed for small MCU type TFT panel. Its internal use of Levtop Semiconductor's 32bit MCU core architecture. The main function is to provide Uart serial communication so that the main MCU can easily show the pictures on the TFT panel through with simple instructions. The LT268 internal hardware and programs provide graphics processing capabilities that increase TFT display efficiency and reduce the time it takes for remote MCUs to process graphics displays.    
2018, Dec. 10 Levetop Semiconductor uses its own 32-bit MCU - LT32U02 launched Touch capacitive screen IIC interface convert to USB scheme. The existing general capacitive screen touch chip is the use of IIC interface, can not be directly used in Windows or Linux and other computer host systems. Through the LT32U02 of hardware and software can be achieved IIC interface convert into a driver-free USB interface, directly on the general computer using touch screen.
2018, Nov. 30 Thanks for your support and attention to LeveTop Semiconductor. With the development of our company, business type and management have been expanding. Levetop Semiconductor will be moving to new location on November 30, 2018. We will continue to comply with the ehterprise spirit of "Sureness, Diligent, and Responsibility", and initiate the operating idea with integrity and win-win to build fine enterprise environment. New office's location: Room 410, Building 8, Songke Yuan, Songshan Lake district, Dongguan city, Guangdong Province, China.
2018, Nov. 26 Based on LT678 TFT Graphics acceleration controller and regular MCU, LeveTop launched Industrial Serial Port TFT Panel solution. This solution includes our UI_Editor and UartTFT_Tool which 2 types of integrated develop software. It enables the TFT panel manufacturer, project developer and the customer of the system end in the TFT screen industry to plan the hardware specifications effectively, achieve their own products display on the TFT screen and avoid sophisticated program development that deals with TFT display. We also provide development board, allowing customers to picture, font, GIF animation, music files and other integrated Bin file through the burner burning into SPI Flash. And then by the user with USB-to-RS232 adapter, through our simulation communication software (Uart_Debug.exe) from the PC or Notebook to verify the display effect of the TFT screen for pre-validation. And confirm whether the design is wrong or need to be modified.
2018, Sep. 1 LeveTop launched bluetooth BLE integrated chip - LT5928. It is an integrated chip with low cost and low power consumption, assembled by LeveTop's 32–bits MCU and 2.4GHz bluebooth wireless transceiver. It's work frequency is up to 72MHz. Also, the chip owns High speed embedded memory, including 64KB Flash Memory 、8KB SRAM、1KB Cache Memory、Full Speed USB 2.0 interface. In addition, various standard communication interfaces are provided,including SPI、I2C、SCI、ADC、analog comparator interface and so on. With good transceiver performance and receiving sensitivity, its lowest operating voltage can be 2.2V. It suitable for a wide range of electronic products transmitted by 2.4G bluetooth, such as Remote control, bracelet, health management, sports management, bluetooth mouse and other personal devices.
2018, Jul. 1 LT32U02、LT32A02 are two types of 32–bits MCU with high efficiency and low unit price launched by LeveTop Semiconductor. It contains a 32-bits Reduced instruction(RISC)core of high performance. It's work frequency is up to 72MHz, and has high speed embedded memory, including 64KB Flash Memory 、8KB SRAM、1KB Cache Memory、Full Speed USB 2.0 (LT32U02) Interface. In addition, various standard communication interfaces are provided,including two SPI、an I2C、a SCI、8 channels Pulse Width Modulation(PWM)with high resolution, an 8 channels 12–bits ADC, 2 channels analog comparator and various channels GPIO interfaces.
2017, Dec. 25 LT2305 is an analog front-end capacitive multi-touch screen control chip launched by LevaTop Semiconductor. It adopts LeveTop Semiconductor 's patented touch sensing technology -TPWS( Touch prediction and window sampling) ,which has 4 parallel capacitors to digital converters, series connecting with interface by SPI. The internal registers of LT2305 was set by MCU, and then connected by multiple chips in parallel. Meanwhile, LT2305 can be matched with Graphics acceleration chip - LT768x, as a single touch controller to simplify TFT module design.
2017, Nov. 20 LeveTop Semiconductor launched an integrated chip - LT5926 . It was assembled by 32–bits MCU and 2.4GHz bluetooth wireless transceiver that with low cost and low power consumption. With good transceiver performance and receiving sensitivity, its lowest operating voltage can be 2.2V. It suitable for a wide range of electronic products transmitted by 2.4G bluetooth, such as Remote control, bracelet, health management, sports management, bluetooth mouse and other personal devices.
2017, Nov. 10 LeveTop semiconductor launched LT7680 - a high efficient graphics acceleration display chip of the world's smallest QFN package. The display resolution it supports can be from 320*240 (QVGA)to 800*600(SVGA). It supports high speed SPI and I2C serial interfaces. In order to achieve multi-layers high resolution display effect, it has 64Mb build-in display memory. It extremely suitable for embedded systems with TFT-LCD display, such as home appliances, industrial control, electronic instruments, medical equipment, man-machine interface, industrial equipment, testing equipment, charging pile, multi-functional transaction machine, elevator indicator, ticket gate indicator and so on.
2017, Jun. 30 LeveTop Semiconductor launched a series of high efficient TFT-LCD graphics acceleration display chips called LT768X. It providing performances such as graphics acceleration, PIP (Picture in Picture) , geometric graphics drawing and so on. LT768x not only improve the TFT display efficiency, but also greatly reduce the time required for the MCU to process graphics display.
2017, May. 12 LeveTop's LT2302 - "a capacitive touch screen controller" , was honored with the Technology Progress Award issued by dongguan science and technology bureau in 2016.
2016, Dec. 09 LeveTop semiconductor has obtained high-tech enterprise certificate jointly issued by Guangdong Provincial Department of Science and Technology Agency, Guangdong Provincial Department of Finance, Guangdong State Taxation Bureau, and Local Taxation Bureau.
2016, Dec. 01 LeveTop's LT6101 - a capacitive touch key controller, was honored with the high-tech product certificate issued by Guangdong High-tech Enterprise Association.
2016, Jul. 01 Based on identification method for integrated circuit design enterprises, LeveTop Semiconductor was identified as IC design enterprise. And was honored with the Ascertainment Certificate issued by the High-tech Industry R&D committee of Songshan Lake, Dongguan city.
2016, Jan. 01 LeveTop's LT32A01 - a 32bit universal microcontroller, was honored with the High-tech Product Certificate issued by Guangdong High-tech Enterprise Association.
2014, Apr. 14 LeveTop's LT3302 - a bridge intelligent sensor controller, was honored with the High-tech Product Certificate issued by Guangdong High-tech Enterprise Association.
2013, Aug. 01 LeveTop Semiconductor took part in the second China (Dongguan) Innovation & Entrepreneurship Competition and the first "Pearl River Angel Cup" Technology Innovation and Entrepreneurship Competition. And we won the "Start-up Group" top 100 enterprises.
2013, Mar. 01 LeveTop's LT2301 - a projected capacitive touch screen controller, was honored with the Technology Progress Award issued by Dongguan Science and Technology Bureau in 2013.


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