GIGADEVICE × GnK SOLUTIONS
GigaDevice.Authorized in Koreaby GnK.
GD32 Arm Cortex-M microcontrollers and the world's No. 2 SPI NOR flash — sourced, screened and stocked for Korean hardware teams.
Every layer,engineered.
01 · Package
LQFP-100 mold
An LQFP-100 package with an overall footprint of 16 × 16 mm including the leads, the same as an STM32F LQFP. The body is laser-marked GD32F427.
02 · Silicon
Arm Cortex-M4 core
Hardware FPU and DSP instructions on one die.
03 · Connection
Gold bond wires
Every pad on the die runs to its own lead.
04 · Lead frame
A footprint that fits
The same 0.5 mm pitch your board already uses.
A memory makerthe world builds on.
- Worldwide in SPI NOR flash
- No. 2
- Founded in Beijing
- 2005
- Flash density range
- 512 Kb – 8 Gb
Designed into products from Samsung and LG.
Same footprint.Shorter wait.
Many GigaDevice MCUs are pin-compatible with ST MCUs, and many GigaDevice flash parts with Winbond flash. Where the pinout matches, you can evaluate a drop-in replacement on your existing board.
MCU
STM32F103RBT6GD32F103RBT6
LQFP-64 · Arm Cortex-M3
Flash
W25Q128JVSIQGD25Q128ESIG
SOP-8 208 mil · 128 Mb SPI NOR
Always confirm electrical and timing differences against the datasheets. Our engineers can review your design.
Pick a family.Turn it over.
Eight families of flash memory and GD32 MCUs. Choose one to see the package it ships in — then drag to turn it.
Drag or use the arrow keys to rotate
Series · density
512Kb – 2Gb
Key specs
- 1.2 V · 1.8 V · 3.0 V · 1.65–3.6 V wide-voltage
- SOP · USON · WSON · TFBGA · WLCSP
Package
GD25Q128E
Inside the thingspeople use every day.
01 / 06
Automotive · industrial
ECUs, servo drives and factory controllers that have to boot, every time.
02 / 06
PCs · peripherals
Keyboards, mice and motherboards that keep their firmware in SPI flash.
03 / 06
Internet of Things
Low-power sensors and smart plugs built on Cortex-M23 MCUs.
04 / 06
Network communication
Routers and switches that boot from SPI NOR and store logs in NAND.
05 / 06
Mobile
Phones and wearables that fit storage into tiny WSON and BGA packages.
06 / 06
Consumer electronics
Speakers, earbuds and appliances built on cost-effective GD32 MCUs.
Technical support froma dedicated FAE team.
A support team with STM and Microchip FAE experience
Know-how from initial development setup through production
Stable product supply
Downloads
Talk to ourGigaDevice team
Tell us the specs of the product you're looking for, and our team will find the best part for you.