GigaDevice Semicon Beijing GD32F105RBT6

The GD32F105xx device belongs to the connectivity line of GD32 MCU Family. It is a 32-bit general-purpose microcontroller based on the ARM Cortex™-M3 RISC core with enhanced connectivity performance and best ratio in terms of processing power, reduced power consumption and peripheral set. The Cortex™-M3 is a next generation processor core which is tightly coupled with a Nested Vectored Interrupt Controller (NVIC), SysTick timer and advanced debug support. The GD32F105xx device incorporates the ARM® Cortex™-M3 32-bit processor core operating at 108 MHz frequency with Flash accesses zero wait states to obtain maximum efficiency. It provides up to 1 MB on-chip Flash memory and up to 96 KB SRAM memory. An extensive range of enhanced I/Os and peripherals connected to two APB buses. The devices offer up to three 12-bit ADCs, up to two 12-bit DACs, up to ten general-purpose 16-bit timers, two basic timers plus two PWM advanced-control timer, as well as standard and advanced communication interfaces: up to three SPIs, two I²Cs, three USARTs, two UARTs, two I²Ss, two CANs, an USB OTG FS. The device operates from a 2.6 to 3.6 V power supply and available in -40 to +85 ℃ temperature range. Several power saving modes provide the flexibility for maximum optimization between wakeup latency and power consumption, an especially important consideration in low power applications.

• industrial control
• motor drives
• power monitor and alarm systems
• consumer and handheld equipment
• POS
• vehicle GPS
• LED display