GigaDevice GD32 microcontrollers and flash memory

GigaDevice semiconductor portfolio: SPI NOR and NAND flash memory, 32-bit GD32 Arm and RISC-V microcontrollers, capacitive touch controllers, and automotive solutions.

GigaDevice GD25 and GD55 SPI NOR Flash memory solutions

GigaDevice GD25 and GD55 SPI NOR Flash memory devices deliver capacities from 512Kb to 2Gb with support for Standard, Quad, and Octal SPI interfaces. Delivering read throughput up to 400MB/s, they provide fast boot performance and seamless Execute-in-Place execution for industrial microprocessors.

High read throughput reaching 400MB/s using Octal SPI high-speed protocols
Broad supply voltage portfolio covering 1.2V low-power to 3.0V configurations
Native Execute-in-Place capability eliminating redundant shadow RAM storage
Compact packages including SOP8, USON8, WSON8, BGA24, and ultra-thin WLCSP designs

GigaDevice GD5F SPI NAND and Parallel NAND high-density memory

GigaDevice GD5F series SPI NAND flash devices offer capacities from 1Gb to 8Gb manufactured on proven 38nm and 24nm process nodes. Integrated on-chip ECC error correction relieves processing overhead from host controllers in network routers, smart gateways, and industrial data loggers.

Integrated hardware internal ECC engine safeguarding data integrity on-chip
High Quad SPI bus clock rate up to 133MHz enabling accelerated sequential throughput
Reliable non-volatile storage for embedded Linux system images and RTOS binaries
Extended industrial ambient operating range from minus 40C up to plus 85C conditions

GigaDevice GD32 Arm Cortex-M 32-bit industrial microcontrollers

GigaDevice GD32 microcontrollers powered by Arm Cortex-M3, M4, M33, and M7 cores running at frequencies up to 600MHz deliver extensive motor control peripherals. Featuring multi-channel high-speed ADCs, hardware PWM timers, and integrated CAN-FD and Ethernet MAC interfaces.

Versatile core choices spanning efficient Cortex-M3 to high-speed Cortex-M7 tiers
High-speed precision analog-to-digital converters sampling up to 2.6 MSPS rates
Native hardware industrial communication blocks for CAN 2.0B, CAN-FD, and Ethernet
Extended operating temperature envelope spanning minus 40C up to plus 105C ratings

GigaDevice GD32V RISC-V open architecture 32-bit microcontrollers

GigaDevice GD32V series microcontrollers engineered with open-standard 32-bit RISC-V processor cores blend ultra-low power consumption with robust computational flexibility. Tailored for compact IoT nodes, distributed wireless sensor points, and embedded smart automation boards.

Open-standard computing architecture removing proprietary core licensing constraints
Dedicated hardware math multiplier-divider with ultra-low sleep current drain
Extensive ecosystem compatibility with GNU GCC toolchains and proven RTOS kernels
Embedded zero-wait-state program execution flash improving control cycle timing

GigaDevice AEC-Q100 automotive grade memory and MCU components

GigaDevice GD25 automotive flash memory and GD32A automotive microcontrollers are engineered to conform with rigorous AEC-Q100 Grade 1 automotive reliability criteria. Components are tailored for body domain controllers, electronic dashboards, battery management, and smart lighting.

AEC-Q100 qualification verified across wide temperature range from minus 40C to 125C
Functional safety engineering aligned with ISO 26262 ASIL vehicle electrical criteria
Enhanced endurance against thermal cycling, severe vibrations, and voltage transients
Tailored for vehicle body domain controllers BCM, headlight drivers, and battery systems

GigaDevice capacitive touch controllers and human interface sensors

GigaDevice touch and sensor product lines feature multi-point capacitive touch controllers and recognition modules for human-machine interfaces and smart displays. Advanced hardware filtering algorithms ensure stable screen operation under water droplet splash, oily residues, and EMI noise.

Robust hardware noise rejection filtering against water drops and heavy industrial EMI
True multi-touch tracking coordinate sensing for interactive operator display panels
Integrated standard I2C and SPI interfaces for quick data transmission to host controller
Minimal power drain in continuous standby touch-sensing and active detection modes

GigaDevice engineering evolution and global fabless semiconductor presence

GigaDevice Semiconductor Inc. established in April 2005 with corporate headquarters in Beijing operates as a leading global fabless semiconductor enterprise.

Over two decades of focused research and development, the company created an expansive product portfolio uniting non-volatile flash memory, 32-bit general-purpose microcontrollers, and human-machine interface sensing modules.

Ranking as the second largest global provider of SPI NOR Flash memory with cumulative shipments exceeding 31 billion units, GigaDevice components are deployed in industrial automation panels, smart utility meters, optical communication transceivers, and advanced automotive electronics.

Non-volatile SPI NOR Flash memory architecture across GD25 and GD55 families

The GigaDevice GD25 and GD55 series of SPI NOR Flash memory deliver scalable storage densities ranging from 512Kb to 2Gb supporting Standard, Dual, Quad, and Octal SPI protocols.

Supporting Octal high-speed interfaces with sequential read throughput reaching 400MB/s, these devices facilitate instantaneous system firmware booting and native Execute-in-Place operational execution without requiring intermediate dynamic RAM buffers.

Available in standard 3.0V, 1.8V, and ultra-low 1.2V core voltage variants, these memory chips minimize operational thermal output and reduce overall battery drain in portable handhelds and compact IoT nodes.

High-density SPI NAND and Parallel NAND flash solutions under GD5F series

GigaDevice GD5F series high-density flash memory provides storage capacities from 1Gb up to 8Gb fabricated on proven 38nm and 24nm semiconductor process nodes.

Implementing a high-speed Quad SPI interface operating at bus frequencies up to 133MHz allows compact 8-pin WSON packages to substitute for bulky parallel memory parts, saving up to 80 percent of PCB layout area and reducing signal routing density.

An integrated on-chip hardware internal ECC engine executes real-time data checking and repair, relieving processing overhead from host microprocessors in network routers, smart gateways, and vision cameras.

Industrial 32-bit GD32 microcontrollers powered by Arm Cortex-M processors

The GigaDevice GD32 microcontroller ecosystem comprises more than 700 individual part numbers built on Arm Cortex-M3, M4, M33, and top-tier Cortex-M7 computing engines reaching clock frequencies up to 600MHz.

Chip architectures incorporate dedicated peripherals optimized for motor drives and precision automation: hardware multi-channel complementary PWM timers with dead-time insertion, high-speed analog-to-digital converters sampling at rates up to 2.6 MSPS, and integrated CAN 2.0B, CAN-FD, and Ethernet MAC controllers.

An extended operating temperature rating up to plus 105 degrees C ensures continuous factory floor reliability.

Innovative GD32V microcontrollers utilizing open-standard RISC-V architecture

The groundbreaking GigaDevice GD32V microcontroller family represents the global industry first commercial general-purpose 32-bit MCU line based on open-standard RISC-V architecture featuring the proprietary Bumblebee processor core.

This solution unites architectural flexibility with ultra-low power consumption in standby modes, freeing engineering teams from proprietary core licensing constraints. Dedicated hardware integer multipliers and dividers accelerate real-time sensory signal processing.

The devices receive comprehensive support from open-source GCC toolchains, IDEs, and RTOS kernels for industrial IoT deployments.

AEC-Q100 automotive grade qualification and smart capacitive touch sensors

GigaDevice GD25 automotive-grade flash memory and dedicated GD32A microcontrollers undergo rigorous validation to conform with AEC-Q100 Grade 1 criteria across an operating temperature range from minus 40C up to plus 125C.

The silicon designs comply with ISO 26262 ASIL D functional safety standards, safeguarding body domain controllers, automotive radar, and battery management platforms.

In parallel, GigaDevice sensing lines deliver high-immunity capacitive touch controllers for industrial human-machine interfaces, featuring resilience against ambient electromagnetic interference, water droplets, and oily surface residues.

GigaDevice Semiconductor and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of GigaDevice Semiconductor and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.