Leading Flash Memory & 32-bit Arm MCU Maker
GigaDevice is a leading global supplier of SPI NOR Flash and 32-bit Arm Cortex-M microcontrollers. The GD32 MCU family is highly pin-compatible with STM32, and GD25 SPI Flash is widely used across embedded systems — a mainstream choice for industrial control, consumer electronics, and IoT.
Official Website| Part Number | Description | Package |
|---|---|---|
| GD32F350 | GD32F350 Arm Cortex-M4 Value-Line MCU (with USB FS) | — |
| GD32E503 | GD32E503 Arm Cortex-M33 MCU (with Trig Math Unit) | LQFP48/64/100, BGA64 |
| GD32H759 | GD32H759 Arm Cortex-M7 600MHz High-Performance MCU | LQFP100/144/176, BGA |
| GD32A503 | GD32A503 Automotive Arm Cortex-M33 MCU (AEC-Q100) | — |
| GD32C103 | GD32C103 Arm Cortex-M4 CAN-FD MCU | QFN36, LQFP48/64/100 |
| GD32VF103 | GD32VF103 RISC-V 32-bit MCU | QFN36, LQFP48/64/100 |
| GD32L235 | GD32L235 Cortex-M23 Ultra-Low-Power MCU | LQFP / QFN / WLCSP25 |
| GD32L233 | GD32L233 Ultra-Low-Power Arm Cortex-M23 MCU | QFN32, LQFP32/48/64 |
| GD32W515 | GD32W515 Wi-Fi 4 Arm Cortex-M33 MCU | QFN56, QFN36 |
| GD32F470 | GD32F470 Arm Cortex-M4 High-Performance Graphics MCU | LQFP100/144, BGA |
| GD5F2GQ5 | GD5F2GQ5 2Gbit SPI NAND Flash | WSON8 (8×6 mm) |
| GD5F1GQ5 | GD5F1GQ5 1Gbit SPI NAND Flash | WSON8 (8×6) |
| GD25LE128E | GD25LE128E 128Mbit 1.8V SPI NOR Flash | SOP8, USON8, WSON8, WLCSP |
| GD25Q80 | GD25Q80 8Mbit SPI NOR Flash | SOP8, USON8, WSON8 |
| GD25LQ32 | GD25LQ32 32Mbit Low-Voltage (1.8V) SPI NOR Flash | SOP8, USON8, WSON8 |
| GD25Q256 | GD25Q256 256Mbit SPI NOR Flash | SOP16, WSON8, TFBGA24 |
| GD32E103 | GD32E103 Arm Cortex-M4 Value-Line MCU | — |
| GD25Q16 | GD25Q16 16Mbit SPI NOR Flash | SOP8, VSOP8, DIP8, USON8 |
| GD32F303 | GD32F303 Arm Cortex-M4 Mainstream MCU | LQFP48/64/100/144 |
| GD25Q32 | GD25Q32 32Mbit SPI NOR Flash | SOP8, USON8, WSON8 |
| GD32F407 | GD32F407 Arm Cortex-M4 High-Performance MCU | LQFP64/100/144, BGA |
| GD25Q128 | GD25Q128 128Mbit SPI NOR Flash | SOP8, WSON8 |
| GD32G553 | GD32G553 Cortex-M33 Digital-Power MCU | — |
| GD32F150 | GD32F150 Cortex-M3 Enhanced-Analog MCU | LQFP48/64, QFN28/32 |
| GD32F130 | GD32F130 Cortex-M3 Value-Line MCU | TSSOP20 ~ LQFP64 |
| GD32F207 | GD32F207 Cortex-M3 MCU with Ethernet MAC | LQFP64 / 100 / 144 / 176 |
| GD32F205 | GD32F205 Cortex-M3 High-Performance USB MCU | LQFP64 / 100 / 144 |
| GD32F103 | GD32F103 Arm Cortex-M3 MCU | LQFP48/64/100, QFN |
| GD32E230 | GD32E230 Arm Cortex-M23 Low-Power MCU | TSSOP20, QFN28/32, LQFP32 |
| GD25Q64 | GD25Q64 64Mbit SPI NOR Flash | SOP8, USON8 |
| GD32F403 | GD32F403 High-Performance Arm Cortex-M4 MCU | LQFP64/100/144, BGA100 |
The GD32F350 is a value-line Arm Cortex-M4 MCU from GigaDevice (FPU/DSP) at up to 108MHz, with 16~128KB Flash, 4~8KB SRAM, 1× USB FS, 12-bit ADC, DAC, timers, and I²C/SPI/USART. A wide 2.6~3.6V supply with 5V-tolerant I/O suits cost-sensitive consumer, industrial, and appliance designs.
The GD32E503 is a GD32E5-series Arm Cortex-M33 MCU from GigaDevice (FPU/DSP/MPU) at up to 180MHz, with a hardware Trigonometric Math Unit (TMU) accelerating sin/cos/sqrt/log. With 128~512KB Flash, up to 128KB SRAM, 2× CAN-FD, USB 2.0 FS, and multiple USART/SPI/I²C, a wide 1.7~3.6V supply, and 5V-tolerant I/O. LQFP48/64/100, BGA64.
The GD32H759 is a high-performance Arm Cortex-M7 MCU from GigaDevice at 600MHz (L1 cache, double-precision FPU), with up to 3840KB Flash and 1024KB SRAM (ITCM/DTCM, ECC). It integrates 3× CAN-FD, dual Ethernet MAC (with EtherCAT), 2× USB HS/FS, 6× SPI, 2× OSPI, a TFT-LCD controller, and 14-bit ADC — for industrial automation, motor control, and graphical HMI. LQFP100/144/176, BGA.
The GD32A503 is an automotive Arm Cortex-M33 MCU from GigaDevice at 100MHz, AEC-Q100 Grade 1 qualified, operating −40~125°C from a 2.7~5.5V supply. With 2× CAN-FD and 3× LIN, up to 384KB program Flash plus data Flash and 4KB EEPROM, up to 48KB SRAM, and ECC/CRC with voltage/clock monitoring — for body control, door/seat, HVAC, and automotive lighting. QFN32/LQFP48/64/100.
The GD32C103 is a mainstream Arm Cortex-M4 MCU (FPU/DSP) from GigaDevice at 120MHz, integrating CAN-FD (2× FD-capable CAN), up to 128KB Flash and 32KB SRAM, with dual 12-bit ADC/DAC, 3× SPI, 2× I²C, and USB FS OTG. A wide 1.71~3.6V supply suits industrial control, motor drives, and CAN-FD network nodes. QFN36 / LQFP48/64/100.
The GD32VF103 is a RISC-V 32-bit MCU from GigaDevice using a Nuclei Bumblebee core (N200-class, RV32IMAC) at up to 108MHz, with up to 128KB Flash and 32KB SRAM, dual 12-bit ADC/DAC, 2× CAN, and USB FS. Its pinout/peripherals are footprint-compatible with the GD32F103 (Arm M3) — though the core is RISC-V (not binary-compatible). QFN36 / LQFP48/64/100.
The GD32L235 is an ultra-low-power 32-bit Arm Cortex-M23 MCU from GigaDevice at 64MHz, with 64~128KB flash / 12~24KB SRAM. Power is very low: ~66µA/MHz run, 1.8µA deep-sleep (<2µs wake), 0.26µA standby, with low-power LPUART and LPTIMER for always-on tasks. It integrates a 12-bit ADC, DAC and two comparators, USB 2.0 FS and CAN 2.0, in LQFP/QFN and WLCSP25. Versus the cataloged GD32L233, the L235 adds CAN and richer peripherals — for smart locks, metering, wearables, and battery management.
The GD32L233 is an ultra-low-power Arm Cortex-M23 MCU from GigaDevice on a 40nm ULP low-leakage process at up to 64MHz, with 64~256KB Flash and 16~32KB SRAM. With ~2µA deep-sleep and ~0.4µA standby current, plus low-power timer/UART, RTC, and LCD driver, it suits battery-powered smart meters, medical, and IoT sensing. QFN32 / LQFP32/48/64.
The GD32W515 is a Wi-Fi-enabled Arm Cortex-M33 MCU from GigaDevice (with TrustZone, FPU/DSP) at up to 180MHz, integrating single-stream 2.4GHz 802.11 b/g/n (Wi-Fi 4). With WPA3 and PSA Certified Level 1 security, up to 2MB eFlash and 448KB SRAM plus external Flash support, it suits smart appliances and secure AIoT connectivity. QFN56 / QFN36.
The GD32F470 is a high-performance Arm Cortex-M4 MCU (FPU/DSP) from GigaDevice at up to 240MHz, with up to 3MB Flash and 768KB SRAM. It integrates a TFT-LCD interface (TLI), Image Processing Accelerator (IPA), camera interface (DCI), and EXMC with SDRAM support, plus USB FS+HS, 2× CAN, and 10/100 Ethernet MAC — ideal for graphical HMI and compute-heavy applications.
The GD5F2GQ5 is a 2Gbit serial SPI NAND Flash from GigaDevice with an x1/x2/x4 (Quad) SPI interface up to 104MHz, 2.7~3.6V supply, a 2KB+128B page, on-die hardware ECC, in a WSON8 (8×6mm) package. At twice the density of the cataloged GD5F1GQ5 (1Gbit), it suits MCU/SoC code and data storage, IoT, set-top boxes, and industrial/automotive (−40~+105°C) use.
The GD5F1GQ5 is a 1Gbit SPI NAND Flash from GigaDevice with a 2KB page and 128KB block (64 pages), supporting x1/x2/x4 (Quad) SPI. The series splits into on-chip-ECC variants (UE, 2.7~3.6V, up to 133MHz) and ECC-free variants (RE, 1.7~2.0V, 104MHz), in WSON8 — for code and data storage on MCUs/SoCs.
The GD25LE128E is a 128Mbit (16MB) low-voltage serial SPI NOR Flash from GigaDevice, 1.65~2.0V (1.8V class), supporting Single/Dual/Quad I/O and QPI, with read up to 133MHz (104MHz QSPI DTR). It has security registers/OTP locks, a 64-bit Unique ID, hardware RESET#, and suspend/resume, in SOP8 / USON8 (3×3mm FO-USON8) / WSON8 / WLCSP — for wearables, IoT, and code storage (XIP).
The GD25Q80 is an 8Mbit (1MB) serial SPI NOR Flash from GigaDevice, 2.7~3.6V, supporting Standard/Dual/Quad I/O, a 256-byte page and 4KB sector, with Security Register/OTP and Unique ID. In SOP8 / USON8 / WSON8 with a standard JEDEC pinout, it is commonly used as a Winbond W25Q80 alternative.
The GD25LQ32 is a 32Mbit (4MB) low-voltage SPI NOR Flash from GigaDevice, 1.65~2.0V (1.8V class), up to 133MHz, with Dual/Quad I/O and QPI modes, write protection, and security features, in SOP8 / USON8 / WSON8. The low-voltage design suits battery-powered, IoT, and wireless-module (BLE/Wi-Fi) firmware storage. (Production part: GD25LQ32E.)
The GD25Q256 is a 256Mbit (32MB) serial SPI NOR Flash, 2.7~3.6V, up to 133MHz, with Dual/Quad I/O and 4-byte addressing (to reach the full 32MB). It includes OTP/Unique ID and program/erase suspend-resume, in SOP16 / WSON8 / TFBGA24. With a standard command set, it is commonly used as a Winbond W25Q256 alternative.
The GD32E103 is a value-line Arm Cortex-M4 MCU from GigaDevice (with FPU/MPU) at 120MHz, with 32~128KB Flash, 8~32KB SRAM, USB FS, 2× CAN 2.0B, and 3× SPI / 2× I²C / USART-UART peripherals. A cost-optimized M4, broadly footprint- and peripheral-aligned with the GD32F103.
The GD25Q16 is a 16Mbit (2MB) serial SPI NOR Flash, 2.7~3.6V, up to 80MHz (C grade), with Dual/Quad I/O, 4KB sector, and 256-byte page program. In SOP8 / VSOP8 / DIP8 / USON8 with a standard JEDEC pinout and command set, it is commonly used as a Winbond W25Q16 alternative (verify against the datasheet before production).
The GD32F303 is a mainstream Arm Cortex-M4 MCU from GigaDevice at 120MHz (with DSP/FPU/MPU), 128KB~3MB Flash, 32~96KB SRAM, 3× 12-bit ADC, 2× DAC, rich timers, and USB FS/CAN/SDIO. In LQFP48/64/100/144, it is commonly used as an M4 upgrade from STM32F1 or an STM32F303-class alternative.
The GD25Q32 is a 32Mbit (4MB) serial SPI NOR Flash, 2.7~3.6V, up to 133MHz, with Dual/Quad I/O, an OTP security region, Unique ID, and program/erase suspend-resume. In SOP8 / USON8 / WSON8 with a standard JEDEC pinout and command set, it is commonly used as a Winbond W25Q32 alternative.
The GD32F407 is a high-performance 32-bit MCU from GigaDevice with an Arm Cortex-M4 core (FPU/DSP) at 168MHz, up to 1MB Flash and 192KB SRAM, integrating USB OTG (FS+HS), 10/100 Ethernet MAC, and CAN. With packages aligned to the STM32F407 (LQFP100/144), it is commonly used as an STM32F407-class alternative.
The GD25Q128 is a 128Mbit (16MB) serial SPI NOR Flash, 2.7~3.6V supply, up to 133MHz, with Dual/Quad I/O, 4KB sector and 32/64KB block erase, and 256-byte page program. In SOP8 / WSON8 with a standard JEDEC pinout and command set, it is a common second source for the Winbond W25Q128.
The GD32G553 is a high-performance Arm Cortex-M33 (with DSP and single-precision FPU) MCU in GigaDevice’s GD32G5 series at 216MHz, with 256~512KB dual-bank flash and 128KB SRAM (incl. TCMRAM). It integrates four 12-bit ADCs (up to 5.3MSPS), four DACs, eight high-speed comparators, three CAN-FD, a 16-channel high-resolution timer (145ps), and TMU/FAC/FFT math accelerators, with secure boot/AES and IEC 61508 SIL2 — for digital power, EV charging, energy-storage inverters, and servo motor control.
The GD32F150 is a value-line 32-bit Arm Cortex-M3 MCU from GigaDevice at 72MHz, with 16~64KB flash / 4~8KB SRAM. Versus the GD32F130, the F150 strengthens analog: beyond the 12-bit ADC it adds a 12-bit DAC and two rail-to-rail low-power comparators — for sensor signal-conditioning and control. With dual SPI/I²C/USART, an advanced PWM timer, 5V-tolerant I/O, and USBFS on selected parts, in LQFP48/64 and QFN28/32.
The GD32F130 is a value-line 32-bit Arm Cortex-M3 MCU from GigaDevice, running at 48MHz with zero-wait-state flash, up to 64KB flash / 8KB SRAM, a 2.6~3.6V supply, and 5V-tolerant I/O. With a 12-bit ADC, multiple 16/32-bit timers plus an advanced PWM timer, and dual SPI/I²C/USART, in packages from TSSOP20 to LQFP64, it suits cost-sensitive industrial control, motor drive, and HMI designs.
The GD32F207 is a high-performance 32-bit Arm Cortex-M3 MCU from GigaDevice at 120MHz, with up to 3072KB flash / 256KB SRAM and an integrated 10/100 Ethernet MAC (with IEEE 1588) — pair it with an external Ethernet PHY (e.g. DAVICOM DM9161A/DM9162) for wired networking. It also offers USB 2.0 FS (OTG), dual CAN 2.0B, up to three 12-bit ADCs and two DACs; larger SKUs add a TFT-LCD interface (TLI), camera interface (DCI), and AES/HASH/TRNG security. At 2.6~3.6V in LQFP64~176, it suits industrial gateways, HMI, and networking gear.
The GD32F205 is a high-performance 32-bit Arm Cortex-M3 MCU from GigaDevice at 120MHz with zero-wait flash, up to 3072KB flash / 256KB SRAM. It integrates USB 2.0 Full-Speed (OTG), dual CAN 2.0B, a TFT-LCD interface (TLI), an external memory controller (EXMC with SDRAM), up to three 12-bit ADCs and DAC. At 2.6~3.6V with 5V-tolerant I/O in LQFP64/100/144, it suits industrial control, HMI, and display modules.
The GD32F103 is a mainstream 32-bit MCU based on the Arm Cortex-M3 core running up to 108 MHz, pin-compatible with STM32F103 for easy migration. Rich peripherals (USART/SPI/I²C/USB/CAN/ADC) make it ideal for industrial control, motor drive, and consumer electronics.
The GD32E230 uses the Arm Cortex-M23 core at up to 72 MHz, targeting low cost and low power — ideal for appliance control, compact sensors, and cost-sensitive consumer products. Available in TSSOP/QFN/LQFP compact packages.
The GD25Q64 is a 64 Mbit (8 MB) serial SPI NOR Flash supporting Standard / Dual / Quad SPI at up to 120 MHz — widely used for code storage, boot loading, and data logging. Available in SOP8 / USON8 compact packages.
The GD32F403 is a high-performance 32-bit MCU from GigaDevice based on an Arm Cortex-M4 core with DSP and FPU, running up to 168 MHz with zero-wait-state Flash access. With large memory (up to 3MB Flash) and rich analog and communication peripherals, it suits industrial and consumer applications that combine control with signal processing.
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