GigaDevice introduces GD32F130/150 series value-added MCU

Crystal oscillator

Quartz Oscillator 3225 20M OSC

Recently, GigaDevice , the industry's leading semiconductor supplier, announced the launch of a new ARMCORtex -M3 core-based value- added GD32 F130 and GD32 F150 to further expand the selection of GD32 series of general-purpose microcontrollers with 106 products. Series microcontrollers. The new product continues the design concept and value core of combining higher performance with better price. By integrating enhanced real-time control capabilities and innovative peripheral resource allocation, it focuses on ultra-low development budget requirements and is more suitable for cost-sensitive embedded. application. At the same time, it also continues the software and hardware ecology of the GD32 product platform, which is easy to implement code migration and expansion and upgrade, which can effectively improve the user's research and development efficiency and shorten the design cycle. The newly released 18 GD32 series of value-added MCUs enable complex and advanced functions at a more economical price, and increase and replace the traditional 8-bit and 16-bit product solutions into the 32-bit Cortex-M3 core. The mainstream platform brings a great value entry experience.

The GD32F130/150 series of value-added MCUs have a maximum clock frequency of 72MHz, with 16KB to 64KB of built-in flash and 4KB to 8KB of SRAM. The core accesses flash high-speed zero wait, and the working performance at the highest main frequency can reach 74DMIPS. The code execution efficiency is 20% higher than the market-like Cortex-M3 products and 35% higher than the Cortex-M0+ products. With a 2.6V-3.6V power supply, the I/O port can withstand 5V levels. With advanced power management features and three power-saving modes for low-power applications such as energy-saving portable, the embedded calendar high-precision real-time clock (RTC) operates with a standby current of only 4.3uA in an external battery-powered environment. . A 16-bit advanced timer that supports three-phase PWM complementary output and dead-band management functions for vector control, as well as up to five 16-bit general-purpose timers, a 16-bit basic timer, and a 32-bit general-purpose timer. The 5-channel DMA controller, the 8MHz built-in RC oscillator that can be used as the master clock, has a factory calibration accuracy of ±1%. The fully upgraded analog peripheral includes a 16-channel 12-bit high-speed ADC with a conversion time of 1us, a 12-bit DAC, two high-speed rail-to-rail input/output analog voltage comparators, and a pre-calibrated temperature sensor. Fully meet multi-channel high-speed data acquisition and control requirements. The GD32F150/130 series is also equipped with a wealth of peripheral interface resources, including a USB2.0 full speed, 2 USART, 2 SPI, 2 fast I2C, 1 I2S, and a new HDMI interface for home multimedia devices. The Consumer Electronics Control (CEC) bus hardware circuit also integrates a touch sensing interface (TSI) for touch applications such as buttons and slides, and can connect up to 18 external electrodes at the same time. Up to 80% of available GPIOs have a variety of optional features and also support port remapping, great flexibility and ease of use to meet a variety of application needs.

The GD32F130/150 series of value-added MCUs fully enhance the safety of use while complying with industry safety standards. The Memory Protection Unit (MPU), Clock Security System (CSS), and Dual Watchdog design ensure proper execution of software code and data, built-in real-time SRAM hardware parity and Cyclic Redundancy Check (CRC) to check data Transmitting and storage integrity, the chip also has a unique identification and patented encryption storage function, which provides a double guarantee for on-chip data security.

The GD32 series of value-added MCU products provide high-performance processing for cost-sensitive entry-level applications. Its rich interface functions and application security enable developers to effectively increase system integration and reduce investment, and further drill down into projects. potential. Fully suitable for industrial automation, human-machine interface, motor control, household appliances, printers, multimedia players and electronic toys, USB to UART, smart card readers, electric vehicles and other applications. GigaDevice also comes with a complete set of development tools for the new value-added MCU, including the full-featured evaluation board GD32150R-EVAL and the GD32130C-START starter kit, as well as programming software that supports multiple serial ports simultaneously.

The 18 GD32F130/150 series of value-added MCUs combine high performance, low cost and ease of use from economical low-lead package to conventional surface mount package for hand soldering, using TSSOP20, QFN28, QFN32, LQFP48, LQFP64 In a variety of package formats, sample ordering is now available and will be mass-produced in the second quarter of this year. The lowest price for bulk ordering is only $0.32, making it the most cost-effective Cortex-M3MCU product in the industry.