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兆易创新互联型-GD32 ARM Cortex-M3微控制器Connectivity Line-GD32 ARM Cortex-M3 Microcontrollers

特性 Cortex®-M3内核高达108 MHz 单周期乘法器 NVIC支持16个内部与43个外部中断，并且每个中断均具备16个优先级内置Flash高达1024 KB 内置SRAM高达96 KB 2KB ISP加载器ROM 支持省电模式：睡眠、深度睡眠与待机模式为RTC和备份寄存器提供独立电池供电 3个12位1μs ADC（16通道） 2 个DAC 高达5 个USART/Irda/LIN/ISO7816 高达3 个SPI (18Mbit/s) 高达2 个I2C (400Kbit/s) USB OTG 2.0 FS 1个SysTick定时器，高达10 个GPTM，2个基本定时器，2个WDT，支持7通道DMA：定时器、ADC、SPI、I2C和USART POR、PDR与LVD 80%可用GPIO 32位CRC 时钟：HSI (8MHz)与LSI (40KHz) 支持外部存储器控制：SRAM、PSRAM、NOR-Flash、LCD、NAND Flash Features Cortex®-M3 Core up to 108 MHz Single-cycle multiplier and hardware divider NVIC support 16 internal and 43 external interrupts, each interrupt has 16 priority levels Flash up to 1024 KB SRAM up to 96 KB 2KB ISP loader ROM Support power saving mode: sleep, deep-sleep and standby mode Independent battery supply for RTC and backup register 3 x 12bit, 1μs ADC (16 channels) 2 x DAC Up to 5 x USART/Irda/LIN/ISO7816 Up to 3 x SPI (18Mbit/s) Up to 2 x I2C (400Kbit/s) USB OTG 2.0 FS 1 x SysTick Timer, up to 10 x GPTM, 2 x Basic Timer, 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, NAND Flash

产品描述

特性
Cortex®-M3内核高达108 MHz
单周期乘法器
NVIC支持16个内部与43个外部中断，并且每个中断均具备16个优先级
内置Flash高达1024 KB
内置SRAM高达96 KB
2KB ISP加载器ROM
支持省电模式：睡眠、深度睡眠与待机模式
为RTC和备份寄存器提供独立电池供电
3个12位1μs ADC（16通道）
2 个DAC
高达5 个USART/Irda/LIN/ISO7816
高达3 个SPI (18Mbit/s)
高达2 个I2C (400Kbit/s)
USB OTG 2.0 FS
1个SysTick定时器，高达10 个GPTM，2个基本定时器，2个WDT，支持7通道DMA：定时器、ADC、SPI、I2C和USART
POR、PDR与LVD
80%可用GPIO
32位CRC
时钟：HSI (8MHz)与LSI (40KHz)
支持外部存储器控制：SRAM、PSRAM、NOR-Flash、LCD、NAND Flash

Features
Cortex®-M3 Core up to 108 MHz
Single-cycle multiplier and hardware divider
NVIC support 16 internal and 43 external interrupts, each interrupt has 16 priority levels
Flash up to 1024 KB
SRAM up to 96 KB
2KB ISP loader ROM
Support power saving mode: sleep, deep-sleep and standby mode
Independent battery supply for RTC and backup register
3 x 12bit, 1μs ADC (16 channels)
2 x DAC
Up to 5 x USART/Irda/LIN/ISO7816
Up to 3 x SPI (18Mbit/s)
Up to 2 x I2C (400Kbit/s)
USB OTG 2.0 FS
1 x SysTick Timer, up to 10 x GPTM, 2 x Basic Timer, 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, NAND Flash