GD32VF103

Parallel - 3Rd Overtone Quartz Crystal, 90MHz Nom,

ARM® Cortex®-M4 32-bit MCU, Max Speed (MHz): 120; Memory (Bytes) Flash: 512K; Memory (Bytes) SRAM: 96K; I/O: up to 112; Timer GPTM (16bit): 4; Timer Advanced TM (16bit): 2; Timer Basic TM (16bit): 2; Timer SysTick (24bit): 1; Timer WDG: 2; Timer RTC: 1; Connectivity I2C: 2; Connectivity SPI: 3; Connectivity USB 2 FS: OTG; Connectivity I2S: 2; Analog Interface 12bit ADC Units (CHs): 2(21); Analog Interface 12bit DAC Units: 2; Package: LQFP144

RISC Microcontroller, 32-Bit, FLASH, 108MHz, CMOS, LQFP-48

ARM® Cortex®-M3 32-bit MCU, Max Speed (MHz): 108; Memory (Bytes) Flash: 512K; Memory (Bytes) SRAM: 64K; I/O: up to 112; Timer GPTM (16bit): 4; Timer Advanced TM (16bit): 2; Timer Basic TM (16bit): 2; Timer SysTick (24bit): 1; Timer WDG: 2; Timer RTC: 1; Connectivity I2C: 2; Connectivity SPI: 3; Connectivity USB 2 FS: 1; Connectivity I2S: 2; Analog Interface 12bit ADC Units (CHs): 3(21); Analog Interface 12bit DAC Units: 2; Package: LQFP144

ARM® Cortex®-M3 32-bit MCU, Max Speed (MHz): 108; Memory (Bytes) Flash: 1024K; Memory (Bytes) SRAM: 96K; I/O: up to 51; Timer GPTM (16bit): 10; Timer Advanced TM (16bit): 2; Timer Basic TM (16bit): 2; Timer SysTick (24bit): 1; Timer WDG: 2; Timer RTC: 1; Connectivity I2C: 2; Connectivity SPI: 3; Connectivity USB 2 FS: OTG; Connectivity I2S: 2; Analog Interface 12bit ADC Units (CHs): 2(16); Analog Interface 12bit DAC Units: 2; Package: LQFP64

Parallel - 3Rd Overtone Quartz Crystal, 30MHz Nom,

ARM® Cortex®-M3 32-bit MCU, Max Speed (MHz): 108; Memory (Bytes) Flash: 128K; Memory (Bytes) SRAM: 20K; I/O: up to 51; Timer GPTM (16bit): 3; Timer Advanced TM (16bit): 1; Timer SysTick (24bit): 1; Timer WDG: 2; Timer RTC: 1; Connectivity I2C: 2; Connectivity SPI: 2; Connectivity USB 2 FS: 1; Analog Interface 12bit ADC Units (CHs): 2(16); Package: LQFP64

Parallel - Fundamental Quartz Crystal, 16MHz Nom,

ARM® Cortex®-M3 32-bit MCU, Max Speed (MHz): 72; Memory (Bytes) Flash: 16K; Memory (Bytes) SRAM: 4K; I/O: up to 55; Timer GPTM (32bit): 1; Timer GPTM (16bit): 5; Timer Advanced TM (16bit): 1; Timer Basic TM (16bit): 1; Timer SysTick (24bit): 1; Timer WDG: 2; Timer RTC: 1; Connectivity USART: 1; Connectivity I2C: 1; Connectivity SPI: 1; Connectivity I2S: 1; Connectivity Comp: 2; Analog Interface 12bit ADC Units (CHs): 1(16); Analog Interface 12bit DAC Units: 2; Package: LQFP64

Parallel - Fundamental Quartz Crystal, 40MHz Nom,

72,32K,6K,up to 27,4,1,1,1,2,1,2,1,1,1,1,1(10),QFN32

120,64K,20K,up to 80,10,2,2,1,2,1,2,3,OTG,2,2(16),2,LQFP100

120,512K,64K,up to 112,4,2,2,1,2,1,2,3,1,2,3(21),2,LQFP144

120,256K,96K,up to 80,4,1,2,1,2,1,2,3,OTG,2,2(16),2,LQFP100

84,64K,8K,up to 39,1,5,1,1,2,1,2,2,2,1(10),LQFP48

108,16K,6K,up to 37,2,1,1,2,1,1,1,1,2(10),LQFP48

108,32K,6K,up to 39,1,5,1,1,1,2,1,2,1,1,OTG,1,2,1(10),1,LQFP48

200,3072K,256K,up to 114,2,8,2,2,2,1,3,6,FS+HS,2,3(24),2,LQFP144

168,1024K,192K,up to 82,2,8,2,2,2,1,3,3,FS+HS,2,3(16),2,LQFP100

168,512K,192K,up to 51,2,8,2,2,2,1,3,3,FS+HS,2,3(16),2,LQFP64