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- DESCRIPTION
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- Commodity name: GD32F101
General purpose 32bit ARM core MCU
GD32F101xx Main Features
ARM ® CortexTM-M3 core
● Frequency up to 56 MHz
● Single-cycle multiplier and hardware divider
● NVIC support 16 internal and 43 external interrupts, each interrupt has 16 priority levels
Flash memory
● Flash up to 3072 KB
● SRAM up to 80 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 ADC
● 2 x ADC
Integrated peripherals interface
● Up to 5 x USART/Irda/LIN/ISO7816
● Up to 3 x SPI (18Mbit/s)
● Up to 2 x I2C (400Kbit/s)
On-chip resources
● 1 x SysTick Timer, up to 10 x GPTM, 2 x WDT, 7-chs DMA supported: timers, ADC, SPIs,I2Cs and USARTs
● 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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