GigaDevice (603986.SH; 3986.HK) has introduced the GD32F5HC series, a 32‑bit general‑purpose MCU based on the Arm Cortex-M33 core. Targeting consumer electronics, smart home, and industrial control, it delivers high performance, large memory, low power, and strong security in a compact package.

Key highlights:

• 200MHz max frequency with DSP and FPU support

• 2048KB Flash, 320KB SRAM, 32KB I-Cache

• TrustZone security architecture, MPU/SAU, 2Kbits eFuse, TRNG, full hardware crypto (SHA, AES, RSA, ECC, etc.)

• Secure boot, storage, debug, upgrade, plus unique UID

• Ultra‑low power: Run mode 30.56mA, Standby mode 3.63µA

• Operating voltage 2.7–3.63V, temperature range -40℃ to +105℃

• Rich peripherals: 2×SPI/1×I2S, SQPI, QSPI, 2×I2C, 3×USART, USB FS OTG, 12‑bit ADC, multiple timers, 8‑channel DMA

• GUI support (LVGL, SEGGER emWin) with QSPI driving up to 400×400 resolution

GigaDevice provides full development ecosystem: GD32 Embedded Builder IDE, GD‑Link debugger, and ISO26262 ASIL D / IEC61508 certified processes.

ICgoodFind: GD32F5HC packs high compute, large memory, and hardware security – ideal for HMI and IoT. Ready for fast development.