Product Details
General Description
The GD32F103xx device is a 32-bit general-purpose microcontroller based on the ARM CortexTM-M3 RISC core with best ratio in terms of processing power,reduced power consumption and peripheral set.The CortexTM-M3 is a next generation processor core which is tightly coupled with a Nested Vectored Inteerupt Controller(NVIC),SysTick timer and advanced debug support.
CPU core
|
ARM Cortex-M3
|
CPU Max Clock Speed
|
108MHz
|
Working Voltage
|
2.6V~3.6V
|
Internal oscillator
|
yes
|
External Clock
|
3MHz~32MHz
|
FLASH
|
64KB
|
RAM
|
20KB
|
GPIO
|
37
|
ADC
|
2@x12bit
|
(E)PWM
|
1@x16bit
|
Timer16
|
3
|
U(S)ART
|
3
|
I2C
|
2
|
(Q)SPI channels
|
2
|
CAN channels
|
1
|
USB
|
Full speed
|
Peripherals/Function/Protocol stack
|
On-chip temperature sensor;DMA;watchdog;LIN bus protocol;PWM;IrDA;SDIO;RTC real time clock
|
working temperature
|
-40℃~+85℃
|
http://www.misuxin-en.com/