GD32F330CBT6 GigaDevice ARM Cortex-M4 32-bit Microcontroller LQFP-48

GD32F330CBT6 Product Overview
The GD32F330CBT6 is a 32-bit general-purpose microcontroller (MCU) from GigaDevice, built on the ARM Cortex-M4 core and belonging to the GD32F330 Value Line product series. Housed in a LQFP-48 (7x7mm) mainstream package with 39 I/O pins, the GD32F330CBT6 delivers maximum efficiency with an 84MHz maximum frequency and zero-wait-state Flash access. As a representative model of the Value Line products in the GD32 MCU family, the GD32F330CBT6 provides an ideal entry-level upgrade path from 8-bit/16-bit to 32-bit Cortex-M4 architecture at an exceptional cost-performance ratio.

GD32F330CBT6 Key Features

The GD32F330CBT6 features an ARM Cortex-M4 processor with FPU and full DSP instruction set, meeting the digital signal control market demand for efficient and easy-to-use control and signal processing capabilities. The GD32F330CBT6 operates at up to 84MHz with zero-wait-state Flash access, including a single-cycle multiplier and hardware divider. The GD32F330CBT6 provides up to 128KB on-chip Flash memory and 16KB SRAM. It comes in a LQFP-48 (7x7mm) package with 39 I/O pins. Supports a wide operating voltage range of 2.6V to 3.6V and industrial temperature range from -40℃ to +85℃. The GD32F330CBT6 integrates one 12-bit ADC (up to 16 channels), with up to five 16-bit general-purpose timers, one 32-bit general-purpose timer, and one PWM advanced-control timer. Standard and advanced communication interfaces on the GD32F330CBT6 include up to two SPI, two I2C, and two USART. The GD32F330CBT6 has a built-in DMA controller, temperature sensor, watchdog timer, RTC, PWM, divider, multiplier, IrDA, and LIN bus protocol support. Provides Memory Protection Unit (MPU) and powerful trace technology for enhanced application security and advanced debugging. Multiple power-saving modes on the GD32F330CBT6 offer maximum optimization flexibility between wake-up latency and power consumption, particularly important for low-power applications.

GD32F330CBT6 Applications
With its exceptional cost-performance ratio and rich peripheral set, the GD32F330CBT6 is widely used in industrial control including industrial automation equipment, power monitoring and alarm systems, motor control and drives including motor control and e-bikes, consumer electronics including smart home devices, handheld devices, and gaming peripherals, IoT nodes including smart sensors and data acquisition terminals, user interface including HMI, GPS navigation devices, and portable medical instruments. The GD32F330CBT6 is a versatile choice for all these cost-sensitive applications.

GD32F330CBT6 Key Advantages
The GD32F330CBT6 delivers powerful 32-bit processing capability with an 84MHz Cortex-M4 core, FPU and DSP support, with code execution efficiency exceeding comparable products at the same frequency. The 128KB large-capacity Flash with 16KB SRAM provides ample storage for medium-complexity applications. The GD32F330CBT6's LQFP-48 package offers 39 I/O pins sufficient for most industrial control and consumer electronics applications. Single-chip integration of 12-bit ADC (16 channels), multiple general-purpose timers, PWM advanced timer, and SPI, I2C, USART communication interfaces greatly simplifies peripheral circuit design for the GD32F330CBT6. The -40℃ to +85℃ wide temperature range makes the GD32F330CBT6 suitable for harsh industrial environments. Supports Keil, IAR and other mainstream IDEs with official firmware libraries and abundant development resources. As a core model of the GD32F330 Value Line series, the GD32F330CBT6 delivers 32-bit Cortex-M4 performance at near 8-bit/16-bit MCU cost. GigaDevice, as a leading domestic MCU supplier, ensures stable and reliable supply for the GD32F330CBT6.

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