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GD32F103
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- DESCRIPTION
-
- Commodity name: GD32F103
General purpose 32bit ARM core MCU
GD32F103xx Main Features
ARM® CortexTM-M3 core
● Frequency up to108 MHz
● Single-cycle multiplier and hardware divider
● NVIC support 16 interrupts, each interrupt has 16 priority levels
● Flash memory
Flash up to 3072 KB
● SRAM up to 96 KB
● 2KB ISP loader ROM
Low-power management
● Support power saving mode: sleep, deep-sleep and standby mode
● Independent battery supply for RTC and backup register
High performance analog peripherals
● 3 x 12bit, 1μs ADC
● 2 x DAC
Varity of peripherals interface
● Up to 5 x USART/Irda/LIN/ISO7816
● Up to 3 x SPI (18Mbit/s)
● Up to 2 x I2C (400Kbit/s)
● Up to 2 x CAN 2.0 B (1Mbit/s)
● USB 2.0 FS (12Mbit/s)
On-chip resources
● 1 x Advanced Timer, 1 x SysTick Timer, up to 10 x GPTM, 2 x WDT
● 2 x DMA supported
● POR,PDR and LVD
● 80% available GPIO
● 32 bit CRC
● Clock: HSI (8MHz) and LSI (40KHz)
● External Memory Control supported: SRAM, PSRAM, NOR-Flash, LCD
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